How to install and connect an electromagnetic door lock yourself. Magnetic locks and latches for interior doors - modern and practical! Cost and where to buy

The magnetic latch is designed to hold the door closed. It is easy to install, durable, and wears out slowly. Advanced models can serve as a door closer. The device can be installed on the door with your own hands.

How are magnetic latches different from regular latches? They use a unique physical phenomenon to hold the door closed. Non-mechanical engagement of the holder parts is used, as happens in conventional latches. The door is held closed by the force of interaction between a permanent magnet and the metal.

The device consists of two main parts:

a magnet that is placed on the door leaf;
metal strip fixed to the door frame.

This holding device consists of only 5 parts and has no moving parts. It securely fixes interior doors and cabinet doors. The simplest design magnetic door latches are small in size, invisible, and very reliable.

Designers created more complex models. They are equipped with a floating magnet that extends at a certain position of the door and disappears when opened. There are devices with push opening. To open such a latch, you need to press a button that moves the magnet away from the bar.

Advantages and disadvantages

The physical principle underlying the operation of the device gives it the following advantages:

Soft, silent, smooth attraction. Closing the door without clicking. Silence helps preserve the restless sleep of children and the elderly.
To fix the door, you do not need to close it completely - just close it so that the bar falls into the area of action of the magnet. The magnetic door latch will do the rest.
The fittings will work reliably, even if the canvas sags on the hinges or the box becomes warped.
The absence of protruding parts when open reduces the risk of snagging, tearing clothing, or even injury.
Easy to install. For entry-level latches this is much easier to do than for mechanical type latches.
There is virtually no wear on the moving elements of the latch. The tongue does not leave scratches on visible parts of the structure. In mechanical devices this causes a deterioration in appearance.
The minimum number of moving parts and low loads on them during operation ensure low wear, high reliability, and a long service life.
Advanced models, in addition to the usual function of fixing the canvas, can also perform the work of a door closer.

Magnetic latches for interior doors have a number of disadvantages. Complex models with advanced functionality are still significantly more expensive than their mechanical counterparts. With increasing popularity due to mass production of products, manufacturers will inevitably reduce the price.

In addition, a strong magnetic field can have an undesirable effect on precision instruments, mechanical watches, and older models of pacemakers.

Varieties

Experts classify magnetic mortise latches according to the following characteristics:

by design;
by installation method.

According to the installation method there are:

mortise;
invoices.

Structurally, the following types are distinguished:

Simple. A magnet is attached to the canvas, and a metal strip or other magnet is attached to the jamb. They are the easiest to install; you only need a screwdriver. They are usually attached to the top of the canvas so as not to interfere with the passage. They do not always look aesthetically pleasing, especially if the magnet body is different in color from the door. The inexpensive, reliable design is used in summer cottages, as well as in utility rooms.
With a handle. Externally, the devices resemble ordinary mechanical latches. They also have to be cut into the door leaf; this will require the same skills and tools. Turning the handle in such devices does not retract the tongue, but removes the magnet from the metal bar. A magnetic latch embedded in the canvas looks good on interior doors in residential areas. The overhead version of the magnetic latch is used for glass doors.
With lock. It locks the canvas in the closed state. It can be mechanical (cylinder lock) or electromechanical, connected to an access control system. Installed to delimit access zones indoors.

Electromagnetic locks stand apart, in which the magnetic field is created not by a permanent magnet, but by a powerful inductor through which an electric current is passed. Such locks require a constant power supply and are used mainly in enterprises, offices - anywhere where access to premises needs to be controlled. They are connected to a centralized control system. Such locks open after the user is identified by bringing a magnetic card to the reader or by biometric indicators.

Principle of operation

The principle of operation is based on the physical attraction of magnetic materials (bar) to a source of constant magnetic field (magnet). Magnetic materials are alloys of iron with other metals. Permanent magnets are made from ferromagnetic alloys. The castings are exposed to a strong magnetic field, causing them to become magnetized, becoming a source of constant attraction.

The magnetic field acts at a short distance (5-25 mm), so the blade must be brought close enough to the bar.

Attention! Critics of magnetic clamps often claim that over time, the magnet supposedly loses its properties. Engineering tests have demonstrated that the field reserve in a modern magnet will last for 30-50 years. The door will probably have to be replaced.

The magnet is little affected by ambient temperature and humidity. The absence of moving parts operating under load ensures high reliability, low wear, and long product life.

Features of operation

Devices based on attraction are extremely unpretentious in operation. They do not require periodic maintenance, cleaning, or lubrication, like mechanical ones. Typically, the manufacturer puts grease into the product, which is enough for the entire service life.

This makes the devices indispensable for use outdoors, for the entrance doors of houses, and auxiliary buildings. They are suitable for doors to a balcony, loggia or unheated veranda.

However, in more complex designs with a handle, movable elements are still used. It is unlikely, but possible, that they will require replacement. Therefore, the device must be secured so that it can be removed. It is not recommended to glue the latch to epoxy or other particularly durable compounds. In this case, when dismantling the latch, it will have to be torn off with part of the canvas or jamb.

Important! It is necessary to choose the correct dimensions of the mortise product, especially if the canvas is decorated with inserts made of glass or other materials, or with relief carvings. The entire hidden mechanism must fit before the insert; you still need to leave 10-15 mm of margin to maintain the strength of the canvas. The width of the mechanism should also leave at least 8 mm to the left and right of it.

The metal strip of the simplest latches can also be subject to corrosion. It should be inspected periodically, and if signs of rust appear, it should be removed for touch-up.

Magnetic latches are becoming increasingly popular among homeowners. This is due to their reliability, ease of installation, and quiet operation compared to mechanical ones. You can install such a device yourself.

Personal baths have long ceased to be just a place to keep the body clean. Now these are entire complexes for relaxation with a separate steam room, a room for relaxation and tea drinking, and sometimes with a swimming pool and a terrace with barbecue. Their interior is also changing, becoming more stylish and modern. Glass doors for steam rooms and other interior spaces fit perfectly into this concept.

They are not only beautiful, but also practical. We will talk about their features, advantages and installation method in this article.

A few words about aesthetics

Each of us wants to surround ourselves with beauty, make our personal space stylish, cozy, and non-standard. This is easy to do in a residential building or apartment. Baths, for the most part, are similar to each other in both arrangement and decoration.

Doors for steam rooms made of glass help to add zest to the interior of the bathhouse, let in more light, and expand the space. They look “lighter” and have a huge variety of designs.

Look how interesting these baths look:

Glass doors and partitions are a real salvation for those who suffer from claustrophobia or are simply not in good health. Through them, even if the glass is colored or frosted, you can distinguish silhouettes and, if necessary, come to the rescue.

Types and characteristics of glass doors

A door is a “working” structure with which we are constantly in contact. And in difficult temperature and humidity conditions of the bath, it must be especially durable and reliable. Ordinary glass does not meet these conditions in any way, so for the manufacture of doors only tempered, heat-resistant and thick enough (at least 7-8 mm) is used.

It is difficult to cut and drill, which means you cannot make such a door with your own hands. But this is not necessary, since the choice is huge, and the price is quite affordable - on average 7-10 thousand rubles.

Door leaves

They come in two types:

With glass inserts in paneled or timber frames. The glazing area can also be different, ranging from small “windows” to large glass in a frame made of wood or metal.

All glass products. That is, without any frame at all. They only have a handle made of wood.

Note. In any case, special glass is used. Even if it is accidentally broken, it will shatter into many small fragments with blunt edges that are not capable of causing serious cuts.

The appearance of glass depends on how it is processed. It can be white and colored, transparent and matte, with or without a pattern. The drawing is also applied in different ways.

Look at what glass doors to the steam room are like:

Opening method

Depending on the opening method, bath doors can be swing or pendulum. Sliding ones are also not excluded, but due to a loose fit they cannot provide high-quality heat and steam retention.

Pendulum and they call doors that can open in any direction - both outward and inward. This is very convenient when your hands are full of buckets of water or you need to carry your child in/out of the steam room. They are attached to the ceiling (or cross beam) and floor, and not to the side jamb (see Glass swing doors: choosing, installing). And in order to keep the canvas in the closed position, the instructions recommend equipping it with a closer.

Swing door opens only in one direction and is attached to the side beam of the box using hinges. For safety reasons, it should open from the steam room to the outside.

It is important! In any case, there should be a 5 mm wide gap between the floor or threshold for ventilation and access to fresh air. The rest of the perimeter can be sealed using rubber or silicone gaskets.

Door frame material

There may not be a door frame at all in the bathhouse, and in this case the door is hung in an opening made to size. But still, with a box it looks more aesthetically pleasing. And it is most often made of hardwood or metal profiles.

What is the difference between them:

A wooden box is less deformed in low humidity and high temperature saunas.

In a Russian steam room, the temperature is lower, but the humidity is high, and the tree swells in such conditions, changing the geometry of the box. Therefore, it is better to install a metal box here.

Dimensions

To minimize heat loss, the size of the door to the steam room is made smaller than usual. Rarely does its height reach 2 meters and its width 80 cm. As a rule, canvas with such parameters is made to order.

The standard sizes are:

Glass door fittings

Despite its apparent lightness, glass is a rather heavy material. To ensure that the door does not sag and opens easily, special hinges are needed. Plus, they must withstand sudden fluctuations in temperature and humidity. Therefore, they are made exclusively from durable and corrosion-resistant alloys and metals.

Advice. If the height and width of the door to the steam room exceeds 60x180 cm, it is better to hang it not on two, but on three hinges to reduce the load on each.

The latches should be made from the same materials. Their appearance is worth paying special attention to.

Ball and roller latches installed on budget doors can jam due to difficult operating conditions.

Magnetic latches are more reliable and durable.

But it is best to choose wooden handles on the door to the steam room, made of hardwood that do not release resin when heated. They themselves do not heat up, unlike metal ones.

Disadvantages and advantages

There are few disadvantages to glass doors, but they exist.

These include:

High price compared to wooden counterparts.
The high thermal conductivity of glass is again compared to wood.
The products are heavy, which, combined with fragility, can cause installation difficulties.
It is impossible to make glass doors for the steam room with your own hands.

However, when compared with wooden structures, glass structures have much more advantages.

If you can argue about external attractiveness - here it is who likes what more, then from a practical point of view the advantages are as follows:

Fire resistance. Often the door is located in close proximity to the stove, so its non-flammability is very important.
Resistance to moisture and high temperatures - glass does not corrode, does not rot or deform. Does not emit harmful substances when heated.
Hygienic and easy to care for. Mold will never grow on such a door, and you can wash it as often as you like, using household chemicals, including those with antibacterial properties.

Creating a reliable barrier to cold air masses. Unlike wood, glass does not dry out with the formation of cracks and cracks.
High light transmittance, which makes it possible to save on electricity or even do without electrical wiring in such a dangerous area as a steam room.

Long service life.

Installation features

Since glass doors are supplied assembled and with a frame, their installation should not cause difficulties. The most important thing is not to drop the heavy canvas and install the box correctly using a level.

Advice. You need to decide on the size of the door in advance in order to create an accurate opening. Its perimeter dimensions should be 15-20 mm larger than the dimensions of the box.

The table describes step by step how to install the door to the steam room:

Image	Description of the stage
Remove the door from its packaging and remove the decorative trim from the hinges.
	Remove the screws from the hinges and turn them perpendicular to the box.
	Remove the door leaf by leaning it against the wall or laying it on a flat surface. It is advisable to lay cardboard or a rug.
	Remove the processing strip at the bottom of the box. Check whether the position of the hinges corresponds to the opening side. If not, then move the top beam of the box in place of the bottom bar.
	Place the box in the opening.
	Secure the box in the opening with self-tapping screws or dowels, depending on the wall material.
	Insert wood sealing plugs into the gaps between the frame and the opening.
	Hang the door on its hinges. This should be done with an assistant who will hold the canvas while screwing in the screws.
	Place decorative covers on the hinges.
	Install the door handle. handle

The main installation is now complete. All that remains is to foam the cracks or fill them with insulation and decorate the opening with platbands.

Conclusion

Now you know, if not everything, then the most important thing about glass doors for baths and steam rooms. All that remains is to advise that when choosing, be sure to make sure that there are no scratches or chips on the canvas, as well as that it is of sufficient thickness and heat resistance. For all parameters that cannot be assessed visually, require certificates.

The video in this article will help you study the remaining unclear points.

Do-it-yourself glass door installation in a bathhouse and sauna

The traditional material for a bathhouse is wood, but this does not mean that other materials cannot be used. It’s very possible if their characteristics are equal to or superior to wood. A fairly striking example of a worthy replacement is glass doors for a bathhouse or sauna. When using glass doors in a steam room, there are practically no negative aspects.

Glass doors to the steam room

There are three main disadvantages:

Great price (it's justified).
Thermal conductivity is higher than that of wood, but special doors for baths and saunas use tempered glass, which not only withstands high temperatures, but also has reduced thermal conductivity. It is impossible to get burned by touching such doors.
Fragility. This problem is partially solved by tempering: the treated glass is not so fragile, and when it breaks, it breaks into many fragments without sharp edges. Also, to increase strength in the manufacture of glass doors to the bathhouse, glass with a thickness of at least 8 mm is used. Both hardening and thickness affect the cost, so good glass doors cost a lot, but they are not easy to break.

Glass doors to the steam room with a pattern

These are, perhaps, all the shortcomings. But there are plenty of advantages:

Through the glass door you can see people in the steam room. From a safety point of view, this is great: you can come to the rescue in a timely manner if you suddenly feel sick.
It becomes lighter in the steam room and this light is dim, diffused, pleasant to the eye and conducive to relaxation.
The service life of a glass door to a bathhouse made of tempered glass is almost unlimited, unless it is broken.
Cleaning glass doors in a bathhouse is much easier than cleaning wooden ones. Any detergent is suitable.
The glass doors in the steam room are not threatened by fungi and mold; there is simply no place for them to multiply on a timely cleaned glass surface.
No deformation under any operating conditions: neither temperature, nor humidity, nor their changes and differences in any way affect the dimensions of the glass door leaf.
Modern glass doors for a sauna or bathhouse are beautiful.

Glass door for a bath

Despite all the advantages of glass doors, not everyone recommends installing them in a bathhouse. This is due to the fact that it is important to retain steam in the steam room of a Russian bath. To do this, make a high threshold - at least 10 cm, and a door leaf that fits tightly to the jamb. In a sauna, on the contrary, a gap is often made under the door leaf to ensure air flow. Therefore, you can safely install glass doors in the sauna.

For lovers of high quality, we can recommend products from the Finnish company Harvia. We have previously talked about Harvia sauna stoves, but in addition to stoves, the company produces a large assortment of glass doors for saunas and baths.

Glass doors for baths and saunas from the Finnish company Harvia. Glass color (from left to right): bronze, gray, white, satin (matte)

Having read the reviews of those who have a glass door installed in a Russian bathhouse, we came to the conclusion: it is also possible to install glass doors in a bathhouse. And this will not interfere with retaining steam at all. The doors should open outward “from the steam room” (to the right or left, as is convenient), and they can be installed so that it is possible to fill a threshold on the side of the steam room, which perfectly retains all the moisture inside. Good glass doors are made in such a way that they practically do not allow steam to pass through at the points of contact with the frame (the kit includes a seal that is inserted into the frame). So they install a glass door in the bathhouse and don’t complain.

Glass door with a pattern

According to reviews from bath attendants, some use the glass door to determine the humidity in the steam room - they say it “works” no worse than a hygrometer, some are pleased with the ease of care, but everyone unanimously claims that they have no regrets. And the main advantage of a glass door to a Russian bath is that it does not react to changes in humidity: it does not swell or shrink, because any wooden door either swells or shrinks. Because of this, it is difficult to open/close, which is not good, or large cracks appear through which the same steam escapes and heat loss increases. Everyone who has installed glass doors in their bathhouse or sauna definitely advises, in addition to the quality of the glass, to pay attention to the fittings.

When choosing a glass door for a bathhouse or sauna, try to find a model with three or more canopies. The thickness of the glass for a door to a sauna or bathhouse must be at least 7 mm, and such a monolith weighs a lot. And two hinges often don’t hold up and break. Even if there are two holders, pay attention to the possibility of replacing them or installing additional ones. Hinges for a glass door to a sauna must be made of stainless steel or any material that is not subject to corrosion.

Fittings for glass doors to the sauna

It is worth paying attention to the latch. Glass sauna doors, which cost less, often have a ball latch installed. The disadvantage of ball latches is that they often jam and can cause unpleasant moments at the most inopportune moment (you were about to jump out of the steam room and knock over the douche device on yourself, but the door does not open). The most ideal option for a steam room door is magnetic latches made of three or four elements. They are always functional.

Glass door with magnetic latch

Door fittings also include handles. Wooden handles are usually installed on glass doors to a sauna or bathhouse. When purchasing, make sure that they are comfortable and located at the desired height. For greater comfort and reliability, special silicone gaskets are often placed between the handles and the glass door - this is not an unnecessary precaution.

Fittings for glass doors to the sauna

Installing a glass door in a sauna or bathhouse

There is one fundamental difference in installing a door in a sauna or bathhouse:

in the sauna there is no threshold in the steam room, and the gap between the door leaf and the floor does not close. In a bathhouse, a threshold is desirable - it will help retain moisture in the steam room. This should be taken into account when choosing a glass door and determining its size.

Glass sauna doors can have a metal or wooden frame. The steel frame is installed before finishing the walls, the wooden frame – after. This is their main difference.

If you decide to install it yourself, you will need an assistant - the canvas weighs a lot (a square meter of 7 mm thick canvas is about 25 kilograms) and it will be difficult to hold it alone without installation experience.

When disassembling the packaging, place wooden strips from it next to it: it is convenient to lay the glass sheet on them and you will not need to solve the problem of how to lift it from the floor later.

In order to detach the glass from the frame, you need to loosen the fastening screws on the hinges and bend them on the opposite side. After this, the glass can be lifted and placed on wooden slats.

Glass doors for saunas

During installation, you can change the direction of door opening - left or right - by changing the location of the jamb. Having chosen the direction of opening the door, install the box in the opening. Use wedges to secure. Be sure to check that the installation is vertical. This determines how easy it is to open/close the door and how long it will last.

Once positioned, lightly tighten the screws at the top of the box on the side where the hinges are located and check again that they are vertical. Repeat the procedure with the fasteners on the other side. Once you have finally installed the box, tighten the screws as tightly as possible. The box is installed.

The next step will be installing the glass. It needs to be inserted into the loops and tightened. At this stage, an assistant is simply necessary: one holds the glass, the other tightens the fastener.

It is easy to check whether the door is installed correctly or not: you need to close the doors and check the gaps. If everything is done correctly, the gaps are the same, and the canvas fits tightly to the seal. Now you can install the latch and handle. The installation of a glass door in a sauna or bathhouse is completed.

Having some skill, installing doors will not be difficult, otherwise it is better to entrust the installation of a glass door to professionals: buying a new one will be much more expensive...

A professional can install a glass door alone.

You can install glass doors not only in a bathhouse or sauna. They will fit perfectly into the hammam: modern technologies allow you to apply a variety of designs of varying complexity and theme. The rules for choosing a glass door and installing it in a hammam are no different.

Glass door to hammam

Advice: It is better to install either a frosted glass door or one with a pattern in the steam room. There were cases when they simply did not notice the transparent one and “opened” it with their heads

Glass door to the sauna: installation nuances

Bathroom doors made of glass are being used more and more often. Just made from glass, but along with this, combined options are wonderfully used, which are made from wood and glass.

A glass door to a bathhouse can also be used, for example, for a shower compartment. There is direct contact with water and such a design will solve many problems.

In this article we will consider the question of how to use glass doors for baths and saunas. You can look at photos and videos on this topic and choose the right configuration for yourself. Instructions for performing this work will be given.

Advantages and disadvantages

Before purchasing, it is worth finding out what we are getting in the end.

Since there are some details you may or may not like:

This material is environmentally friendly and will not harm a person in a wet environment;
Glass doors to the bathhouse perfectly tolerate high humidity and temperature and based on this, it will last for quite a long time, and under the action of the listed loads it will not change its structure;
The disadvantage can be considered the possibility of damage to the canvas by mechanical means. But this issue is being resolved and it is possible to apply an armored film to the surface;
Glass doors to the bathhouse are enough(see Installation of glass doors in residential and public buildings) and this is completely possible to do with your own hands and without resorting to outside help;
This design visually enlarges the room and based on this, for small rooms this is just a godsend;
A glass door for a sauna does not require a lot of maintenance, unlike a wooden structure;
Glass bath doors are transparent and this confuses some. But this issue is easily resolved and the glass can be tinted, we will talk about this below;
The price of the material is not high and is significantly lower than some types of wood.

What to look for when purchasing

Glass doors for baths and saunas should be selected according to certain rules.

If you take them into account when purchasing, then you will not be disappointed at the end of the installation:

Glass doors for baths should be selected according to glass thickness, this indicator should not be less than 7 mm. The temperature in the sauna is quite high and the fabric must withstand it;
you need to pay attention to the box, which must be made of wood, and hardwood;

Attention: You should never take boxes that are made of coniferous wood. When heated, such material begins to release resin and therefore, when touched, you can damage the skin.

The glass door for a bathhouse must fit well enough to the jamb, otherwise there will be a draft and if you installed such a door in the steam room, then the heat will come out;
Fittings for glass doors to the sauna should not get hot, otherwise you may damage your skin.

Removing transparency

Glass doors for a bath confuse some with their transparency, then we will tell you how to quickly eliminate this shortcoming, and without reducing the quality of the material.

A bathhouse door with glass can be made matte and not transparent using a sandblaster. The price of the work is not so high, so anyone can afford it;
If you have a talent for drawing, then you have the opportunity to apply a drawing on the surface (see Doors for painting: we prepare and paint). There are many waterproof paints available at retail;
It is also possible to tint glass; there are many films available in the retail trade that are designed just for this;
It is possible to spray on the surface; there are a large number of companies that can easily and quickly carry out this work. It is possible to give a shade of gold and silver.

Door tinting

This is not as difficult a job as it might seem at first glance. But just go here and do everything slowly.

Tool

First of all, prepare the knife and most importantly, it must be sharp;
A rubber spatula will come in handy, but not very soft;
Prepare a soap solution and a spray bottle;
Tinting film.

Applying film

This issue can be divided into two stages: preparation of the material and bright installation. You should not rush during the entire process.

Do your work carefully:

First of all, choose a hard and flat surface and roll out a roll of film on it. We put glass on it and cut it to the required size. We do this so that there are no folds, and later they will not be smoothed out. When cutting, it is necessary to increase the film by a couple of cm on each side;
Now the surface of the glass must be carefully cleaned of grease stains, dust and dirt. We do this by applying a soap solution to the surface and then removing the liquid using a rubber spatula. We run the spatula a couple of times, we should have a completely clean surface;
Now we apply a soap solution to a clean surface using a spray bottle;
Now we remove the protective layer from the film, it is called “Liner”. This work is best done together;

We apply a soap solution to the adhesive layer of the film, thus neutralizing it for a certain time. Then the film is simply much easier to attach and does not immediately stick to the surface, which allows it to be placed correctly;
Now we apply the film to the surface and immediately smooth it out onto the plane with our hand;

Attention: The film should be smoothed as follows. First, draw a line in the middle and then begin smoothing from the center and to the sides.

Now go do the same with a spatula. All water from under the film must be removed;
Then trim the edges with a sharp knife. Then we go along the edge of the cut again with a spatula and press the film completely.

Glass door installation

All work is done entirely with your own hands and this will reduce the costs of the entire structure. All work is done according to certain rules and in compliance with the rules, the most important thing is not to rush and make the correct markings.

Apply markings

This is where it all begins. be directed to take this issue seriously.

Since incorrect execution of this work will lead to incorrect installation and the door will not fully perform its functions:

We measure the door and use a tape measure for this. add about 15 cm to the taken size; this is the size that will still be required for attaching the guides. We mark the size on both sides of the opening and draw marks and connect these points using a straight strip;

Attention: Before drawing a line, check the correct placement of the door. To do this, it is worth using a building level of the required length. The line must be entirely parallel to the ground. If this is not true, then proceed to make the necessary transformation.

then head to check the width. The door should not be butted, there should be a gap of at least 5 cm.

Fastening the guides

This part is attached to a steam glass door differently and should be taken into account. For example, for a wooden door, one guide is fully enough.

And for the glass one there are two, another one is placed below and a larger number of rollers will be useful. The glass should be attached without distortion and be more stable when moving.

Fastening can be done using several methods, but they are united by one detail: installation is done strictly along the drawn line and in relation to the wall, the gutter must be removed in the same way. Nothing should interfere with the movement of the canvas.

We mark the installation and attach the guides. If the plane is made of wood, then self-tapping screws will suffice, but if the base is made of concrete or brick, then it is necessary to make a hole using a hammer drill and then make a connection with dowels;

Attention: Do not use dowels from kits for this job. Such a connection will not be reliable. You should go buy plastic and screws for it separately, but they should be taken a few mm larger than the cross-section of the plastic. Such a connection will be reliable and of high quality.

Attention: When installing a glass door, pay special attention to one detail; the pressure is applied using a paranite gasket. Based on this, when purchasing, make sure that they are reliable. Immediately pay attention to the density. It is not uncommon to be different. If it is too soft, then make a replacement, such a connection will not hold the door.

We take a level and check that the door is installed correctly. Then we install the fittings.

As you can see, such an installation does not require any special skills. The most important thing is to make the correct markings and not to pinch the glass fastening.

Installing a glass door in a steam room

A bathhouse is a room that is constantly exposed to moisture. Therefore, installing a door to a steam room in a bathhouse requires a careful approach. First you need to choose a glass door that will meet all security requirements.

Types of glass doors to the steam room

Currently, there are several types of glass doors for steam rooms:

Convenient pendulum structures in steam baths can easily open in two directions. And with the help of a magnetic closer, it opens and closes smoothly.
The hinged glass door of the steam bath can only open in one direction, and it is installed in a wooden frame using hinged hinges (butterflies) made of stainless steel. The handles for the glass door to the bathhouse and the frame structure are made of non-coniferous wood.
A sliding glass door for a steam room is an excellent option if the dimensions of the room do not allow the installation of a swing or pendulum structure.

When choosing glass for installing a door in a steam room, it is necessary to take into account the operating conditions. Heat-resistant glass comes in 3 categories: A1, A and A3. Experts recommend installing durable glass sheets measuring 190x70 cm, category A3, into the steam room. They can withstand a blow equal to a force of 3382 kgf/m², and a fall of a heavy object (about 100 kg) from a height of up to 10 m. Such high strength characteristics of glass are achieved through the use of a special hardening process, in which the material softens, changing the composition of its crystal lattice. As a result of subsequent extreme cooling, the degree of thermal resistance of glass increases several times.

Advantages of a glass door for a steam room

Materials required for installing hinged glass panels:

glass sheet;
hardwood timber measuring 4x80 mm;
door hinges;
fittings (wooden or metal);
closer;
soft silicone seals;
platbands;
fastening elements (anchors);
polyurethane foam;
means for impregnation of wooden structural elements.

Door installation tools:

electric screwdriver;
hammer;
hacksaw;
building level;
construction pencil;
tape measure, square.

Installing a steam room door with your own hands

Instructions for installing glass doors

We begin to install the wooden box so that there is a distance of 5-7 cm between the floor and the door. This is necessary so that it opens and closes easily.
When installing a wooden pane, we maintain precise geometry so that the glass sheet can fit into it without distortion. Using a building level, we attach the box to the wall using long anchors. In order to easily align the box while maintaining the evenness of the corners, we make its dimensions slightly smaller than the doorway.
We fill all gaps and voids with polyurethane foam. After it dries, cut off the excess with a sharp knife.
We carefully place the silicone soft insulation into the formed grooves of the door frame.
We attach the hanging loops to the canvas in the holes made by the manufacturer. We put soft pads under them.
We expose the door and carefully screw the hinges to the frame.
We screw the handles with soft silicone gaskets to the glass sheet.
We carefully treat all wooden elements of the door structure with a special impregnation and then coat it with waterproof varnish.

Installation instructions for sliding glass doors

If the glass structure is installed correctly in the steam room of the sauna, it will serve you for many years.

Sections of the article:

When arranging modern baths, glass door structures are increasingly being used. Glass goes well with wood and is not afraid of moisture and significant temperature changes. They are installed both in the shower and directly in the sauna. In this case, it is possible to independently install a glass door in a steam room without involving a specialist.

Installation of door structure

Installing door blocks in a bathhouse with your own hands will significantly save the cost of its construction. But for this it is necessary to comply with certain rules and requirements for the installation of such structures.

Marking

Installation of any structure begins with the design and marking of the site for its placement. The size of the glass door itself, which will be installed in the steam room, is preliminarily determined. This stage must be taken quite seriously. Not only its future service life, but also the retention of heat in the room depends on how the door is installed.

To measure the parameters of the door block, a construction tape is used. To the data obtained, an additional 15 cm is added, which will be needed to install the guides of the structure.

After taking measurements and calculating the necessary parameters, appropriate markings are made in the doorway. Smooth lines are applied on both sides using a ruler or staff. Their horizontalness is checked with a building level.

After marking is completed, it is necessary to place the door leaf in order to check the correctness of its application and, if necessary, make adjustments. It is also important to consider the gap between the door block and the opening. The distance between them should be at least 5 cm.

Fastening the guide elements

For glass doors in the steam room, two guides are used. For wooden panels, one element is enough. This point must be taken into account. Also, when installing a glass door, it is recommended to install rollers at the bottom of the product. This will give the canvas stability when moving.

The guides can be attached in several ways. But in both cases, installation is carried out clearly along a drawn horizontal line. When moving the sash, there should be nothing in its path. If the guides need to be attached to a wooden base, then self-tapping screws can be used. If the walls of the opening are made of brickwork or concrete blocks, you will have to use dowels. In this case, holes are first made in the base using a hammer drill.

It is not recommended to use dowels from kits: such a connection will not be highly reliable. It is better to purchase plastic separately, and for it screws with a cross-section that is several millimeters larger than the cross-section of the plastic.

Next, the carriages are assembled, the fastening bolts are screwed into them and installed on the guides. It is not recommended to press them too hard. To more securely fasten the glass sheet, it is additionally necessary to use brackets, the number of which must correspond to the number of rollers.

The next step is to install the door leaf into the upper guide carriage. The product is inserted into special grooves, after which it is fixed with fastening bolts, with the help of which the position of the blade is immediately adjusted.

When installing glass doors in a steam room, it is important to use paranit gaskets to press them. Therefore, when purchasing a product, you must pay special attention to the presence of this element in the delivery set. It is also worth considering the density of paranite. It is recommended to change very soft material, otherwise the fabric on such pads will not last long.

After attaching all structural parts and performing preliminary adjustments, it is necessary to check the correct installation. For this, a building level and plumb lines are used. Only after the structure has been completely leveled can fittings and additional decorative elements be installed.

Reducing glass transparency

The transparency of the door leaf in the bathhouse confuses many. But this drawback can be easily corrected without reducing the reliability of the door structure. To do this, you can tint the transparent surface, paint it, etc.

Film tinting

If you decide to cover the glass panel of the door block in the sauna with a special tinting film, the room and the structure itself must first be prepared. To do this, wet cleaning is done in the bathhouse, and the glass surface is thoroughly wiped with a damp rag.

Before sticking, the tint film on both sides and the surface of the base are sprayed with a pre-prepared soap solution. Next, the protective layer is removed from the film and the adhesive surface is also moistened with a soap solution.

The finishing material is applied to the glass surface and slowly smoothed out while simultaneously removing any air bubbles that form. Next, a solution of water and soap is removed from the surface of the film using a squeegee. Excess material is cut off with a sharp knife.

The tinting film must be allowed to dry completely for up to 3 days.

Other options

There are other ways to eliminate the transparency of glass structures. For example, using a sandblasting unit, glass can be made matte. Today everyone can afford the cost of such work.

If you have the skills to draw on glass, you can apply any image to the door leaf yourself. Especially for such purposes, manufacturers of paints and varnishes offer a wide range of colors of waterproof paints.

Many companies involved in the renovation of residential and non-residential premises offer decorative spraying on glass door blocks.

Advantages of glass doors in a sauna

Before installing a glass door in the steam room, it is recommended that you familiarize yourself with the advantages of such a product.

The glass door block will allow dim diffused light into the steam room. This will help create the most relaxing atmosphere in this room for relaxation.

Through the transparent canvas, you can monitor the condition of people in the steam room and, if necessary, provide first aid in a timely manner.

The material itself, if not deliberately destroyed, has a fairly long service life.

Glass panels are easier to care for than wooden structures. It is enough to periodically wipe them with a damp cloth to remove dust and other contaminants. In this case, you can use any household chemicals.

Glass, unlike wood, does not rot or deform when exposed to moisture and temperature.

Disadvantages of glass doors in a bathhouse

At the same time, the glass door to the steam room, like structures made from other materials, is not without its drawbacks.

Ordinary glass is a very fragile material that must be handled with care. It also has high thermal conductivity.

But for door blocks installed in saunas, a special material with a thickness of 8 mm or more is used, which has been pre-hardened. Therefore, such structures can be considered practical and quite reliable, which are difficult to break. The main thing is to avoid strong impacts with heavy objects. And the thermal conductivity of tempered glass is much lower than that of ordinary glass.

Another disadvantage is the high cost of the products. But it is justified by quality, reliability and long service life.

Recommendations for purchasing glass door structures for the steam room

When purchasing door blocks with glass inserts for a bath, first of all you need to pay attention to the thickness of the glass sheet. It should not be less than 7 mm so that the glass does not break from the slightest accidental impact with any object.

It is also necessary to pay attention to the material from which the door frame is made. It must be made of deciduous trees. It is not recommended to buy doors for a bathhouse using coniferous wood. Under the influence of a sufficiently high temperature in the steam room, resin will be released from the wood, which, if accidentally touched, can damage the skin.

It is also important to pay attention to the material used to make the door fittings. It should not get too hot so as not to burn your body. And there should be no gaps in the door structure through which heat will escape from the steam room.

Where can an electromagnetic lock be installed, device and principle of operation, advantages and disadvantages, main technical parameters, types and types, what is included in the kit, installation instructions and connection diagrams, control.

Installing an electromagnetic lock is a reliable way to protect your home, while ensuring its aesthetic appearance and ease of control.

The modern market offers many similar products, differing in price, characteristics, functionality and installation features.

Let's look at it below:

Where are electromagnetic locks used?
What are the features of their device, and on what principle do they work?
What are the pros and cons of EMR you need to know about?
What are the nuances of choosing electromagnetic locks, and how are they equipped?
What algorithm is used for installation?

Each of these issues requires detailed consideration.

Where can an electromagnetic lock be installed?

The main feature of electromagnetic locks is their versatility. They are used on almost all types of structures - on entrance and interior doors, on wickets and swing gates.

When choosing a place for installation, you should take into account the relevance and operating features of the product.

So, installing an electromagnetic lock on the door in a toilet or bathroom does not make sense - it is expensive. In addition, when installing the lock outdoors, it is worth providing protection against moisture getting into the mechanism.

Design and principle of operation

The undeniable advantage of an electromagnetic lock is its simplicity of design. The product is based on a core with a winding, hidden in a special housing.

The core deserves special attention. It consists of many sheets of electrical steel, characterized by a slight magnetizing effect. To reduce residual stress, a paint coating is used.

The core, formed from plates, most often has an W-shape. The winding is a coil with a copper wire wound on it. The conductor is coated on top with a special insulating compound.

The product body is made of aluminum or steel. Sometimes plastic is also used, but its disadvantage is a lower resource and less reliable design.

The operating principle is based on the action of electricity and magnet. It is triggered after voltage is applied to the winding and the magnetic elements are activated. As a rule, 5 W of power is enough to securely fix massive doors weighing up to 150 kg.

When the EMC is turned on and off, an electromagnetic circuit is formed, which is affected by alternating current. With the help of a capacitor, charging is carried out through the winding, due to which the polarity of the magnet changes. In this case, the residual current is directed to magnetization reversal.

One of the main elements of an electromagnetic lock is a capacitor. If it breaks, it may be difficult to open the doors.

The solution in this case is only to replace the faulty element and connect it parallel to the terminals.

Advantages and disadvantages of the device

Like any other locking mechanisms, electromagnetic locks have their pros and cons.

Advantages:

Quiet operation;
Long service life;
Possibility of combination with an intercom, call button, code entry panel and other mechanisms;
Modern appearance.

Flaws:

Large dimensions and weight;
High voltage requirements;
Ease of re-entry (after a successful first hack).

An electromagnetic lock is directly dependent on electricity. Without power supply, it stops performing its assigned tasks. This feature can be counted among the advantages and disadvantages of the devices.

From a fire safety perspective, this is a plus, because when the power is turned off, the doors in complexes with large crowds of people must open.

Based on security conditions, turning off the electromagnetic locking device when there is a loss of voltage is a minus, because it simplifies the task for an attacker planning to break into an apartment or house.

That is why UPSs (uninterruptible power supplies) are often used when installing such devices.

Main technical parameters

An electromagnetic lock has a number of characteristics that should be taken into account when selecting and purchasing a device.

Among them:

Holding strength. Typically, electromagnetic locking products have a high pull-out load (measured in kilograms). On sale you can find products that have a holding force of 100 to 1000 kilograms or more. When choosing a product from one manufacturer, keep in mind that the step between different models is from 50 to 100 kilograms. For interior doors, a holding force of 150 kg is sufficient, and for entrance doors, this parameter should be 250 or more. For metal, the requirements are even higher - from 1000 kg.
Residual magnetization. During operation, there are situations when a door with an electromagnetic lock opens with great difficulty. This is due to the presence of residual magnetization of the EMC caused by errors in the technological process or incorrect choice of magnet parameters. The optimal residual magnetization should be no more than 1.5 - 2 kg.

Types and types of electromagnetic locks and features of their installation

All electromagnetic locks are divided into two types:

By closing method;
According to management features.

There are also a number of subspecies that differ in the principles of locking:

Electromagnetic locks are also divided by type of control:

According to the method of fastening the EMZ can be:

Invoice. In this case, it is fixed using metal corners, regardless of the location of the handle;
Semi-mortise - installed in the door cavity, but some of the elements of the device protrude above the surface;
Mortise - the product is completely inside the canvas.

Electromagnetic locks with controller

EMZ with an autonomous controller are becoming increasingly popular. The devices are installed in apartment buildings, on the entrance doors of industrial facilities and administrative institutions.

EMZ with control can be used in conjunction with the following devices:

Sensors signaling the opening of the door;
Key readers (there are contact and contactless);
Lock opening buttons (have a normally open contact);
External buzzers and LEDs;
Input inversion jumper, with which you can unlock the doors by supplying or removing power.

The advantage of an EMZ with a controller is that it is compatible with the computer where the key database is stored. You can also quickly download and upload the mentioned information using a PC.

What is included in the electromagnetic lock kit?

To install the device, you will need not only a lock, but also a number of additional mechanisms.

An electromagnetic lock kit is a set of elements that are installed in various rooms and meet the stated requirements.

The electromagnetic lock kit consists of the following elements:

Lock. Sold with wires for connecting to a voltage source and a counter plate;
Controller is a device used to control the lock. Using the controller, the main elements of the electromagnetic protection device are connected;
Data reader (used for opening). The mechanism can be unlocked by entering a code or using an electronic key. The latter may take the form of a card or key fob. Taking into account the model, a suitable code panel is selected;
Keys. Typically, six keys come with an electromagnetic lock. One of them is already programmed for a certain opening frequency. Using the master key you can recode the others;
Login buttons. These elements are installed indoors and are necessary to facilitate exit from the building without the use of keys;
Power unit. The purpose of the device is to power the EMZ. The power supply is connected to a household voltage of 220 V. In addition, for uninterrupted supply of current to the electronic lock, the power supply unit is equipped with batteries. The auxiliary power supply allows you to avoid EMC failure in the event of loss of voltage necessary to hold the lock in the closed position (not always installed);
Electrical wires - used to assemble a circuit.

It is worth noting that on sale you can find not only ready-made kits, but also individual models of deputies.

Here are some options:

Additional devices for connecting to EMS

During the installation process, additional devices can be connected to the electromagnetic lock to increase its functionality and reliability.

Here are some of them:

Intercom;
Video intercom;
Door closer;
Call button;
Code entry panel and other products.

The closer ensures smooth closing of a heavy door leaf, which reduces the wear rate of parts and helps extend service life.

If the EMZ is installed on a gate or gate, an intercom is installed along with the device.

It is not included in the kit, but if desired, it can be easily purchased separately and then combined into one circuit with an electromagnetic lock. The call panel is mounted on the outside (from the street side), and the monitor is mounted indoors.

Installation instructions and connection diagrams

When purchasing an electromagnetic lock and subsequent installation, it is worth remembering a number of features characteristic of different types of door leaves. Below we will look at the main options.

Entrance metal door

Before starting work, prepare and lay out suitable tools. You will need a tape measure, a building level, pliers, a hammer, and wire cutters. Also prepare a pencil, drill and screwdriver.

Depending on the type of box, mounting brackets may be required. It’s good if you have on hand a core, a tap and other products necessary for installing an electromagnetic lock in metal doors.

The main fastening element of the EMZ is a cylinder with a special cap that rests on the door plane from the outside.

During the installation process, you need to mark the installation location, drill a hole for the diameter of the screw, and drill a hole for the diameter of the bushing on the outside of the door.

It is important to make sure that the bushing fits into a larger diameter hole from the outside of the door and rests against the metal sheet on the other side. The holes on the bushing and the inside of the doors must line up exactly with each other.

It happens that even with correct markings difficulties arise. They are often caused by a discrepancy between the length of the sleeve and the thickness of the door leaf.

Therefore, if the sleeve is long, it will not be possible to completely hide it. Otherwise, the mounting screw may not reach the threads.

The options may be as follows:

In the first situation, the “extra” part of the sleeve is simply cut off. To solve this problem, an ordinary grinder is used. Next, using a tap, you still need to go through the thread to remove burrs;
In the second situation, you need to find a longer screw, because it is unlikely that you will be able to extend the sleeve.

It is advisable to place a rubber washer between the door leaf and the “iron”, which ensures reliable contact and the necessary backlash.

To avoid rotation of the mating part around the screw, it is worth drilling holes under the studs on the back.

First, the mating part is attached, after which the EMZ itself is installed. This is due to the fact that limited space is allocated for installation of the “iron”, but you can “play” with the electromagnetic lock itself.

The EMZ is attached to the canvas using a corner (can be included in the kit). To begin with, the product is attached to the frame, and then the lock itself is installed.

To secure the corner, you will need a drill, screws and a tap. If attaching the angle to the frame is not possible, drill holes in the frame so that they coincide with the holes in the EMZ. Next, fasten with screws.

Please note that after completion of the work there will be no possibility of adjustment, so you should pay close attention to the markings. Otherwise, you will have to drill additional holes.

It is worth noting that many doors are already equipped with electromagnetic locks. If the device has not yet been installed, you can do the work yourself or invite a specialist.

As a rule, drilling or preparing a niche for a hidden part does not cause problems, but you will have to tinker with the hole for the cylinder.

Plastic doors

Installation of an electromagnetic lock in plastic doors has its own characteristics. The reason for installing the mechanism is the long service life of the product.

With frequent opening and closing of doors, the electromagnetic lock hardly wears out. In addition, the device can be connected to an intercom, a reading element or a control unit, which increases the efficiency of protecting the premises and simplifies the operation process.

But there are also disadvantages. Installation of EMZ can be done in the upper or lower corner of the door. This is due to the fact that in the process of attracting the canvas, it may deform and damage the glass.

That's why it's important to adhere to the following rules:

Avoid sudden changes in temperature;
Monitor the serviceability of the magnetic mechanism;
Maintain additional equipment (in particular, door closer) in working order;
Avoid sudden voltage surges (it is better to install a stabilizer).

Many types of locks are suitable for plastic doors. One option is SOCA SL-100B.

The peculiarity of the product is its excellent design, high level of security and the presence of additional equipment (installation parts, magnetic cards, power supply).

Another option is the SL-180L model, which has a downforce of 180 kg.

This is enough to hold the plastic door and protect the room from intruders.

Pay special attention to the EMR parameters. If the residual magnetization is too high, you cannot install such a model on a plastic door.

Regarding the installation of a lock on a PVC door, it is worth highlighting the following points:

Before starting work, it is advisable to study the door design, prepare the necessary equipment and become familiar with the installation technology;
If the plastic door already had a lock, dismantle it and select a suitable electromagnetic device; If the grooves fit, one screwdriver is enough to install the new mechanism;
If there was no lock in the canvas, it is better to contact a specialist.

Interior doors (using the example of YM series doors)

Let's consider the nuances of installing an electromagnetic lock on interior door leaves.

Algorithm of actions:

Glass doors

There are several types of electromagnetic locks that can be installed on glass doors. The most popular options are sliding or mortise mechanisms.

The design is based on an anchor that works only in the shear direction. After triggering, the teeth enter the socket, and their fixation is ensured by a magnetic field. Thanks to the convenient configuration, inserting the lock is not difficult.

Another option for EMZ for glass doors is retaining models. Their peculiarity is the fixation of the locking mechanism on the surface of the anchor.

The principle of operation is based on separation when the voltage decreases. After connecting the mechanisms, the holding is carried out due to a magnetic field.

Specialized types of locks can also be used - moisture-proof, heat- and moisture-resistant.

Slim electromagnetic locks are typically installed on furniture, point-of-sale displays, mailboxes, and fire cabinet doors.

Installing EMZ in a glass door is complex and painstaking work. The problem lies in the characteristics of the material, which has increased fragility and homogeneity. That is why when installing an electromagnetic lock, the thickness of the glass door leaf must be at least 5 mm.

If a mortise mechanism is used, the blade will have to be drilled using special devices and a diamond cutting edge. Simple tools will not help in such work. As an option, diamond-coated drills are suitable.

When making a hole, use special emulsions to ensure cooling of the door and tool.

There are fewer problems when installing the overhead mechanism. The device is mounted on special screws, which are inserted into the bar through previously made holes.

After this, the locking mechanism is pressed against the plane. In order for the product to adhere to the doors, it is necessary to use plastic gaskets.

Swing gates

For installation on swing gates, you can use an EMZ with a holding force of 280 kg. If it is not possible to buy a product for external installation, you can also use an internal electromagnetic lock.

In the latter case, it is necessary to treat the product with silicone to avoid moisture getting inside. The product is powered from the gate power supply. The EMZ is connected via a normally closed 12 Volt relay. After the relay is triggered, the locking mechanism is activated.

The lock and the strike are installed on swing gate leaves using conventional screws. The EMZ is controlled using a remote control.

Gate

As noted at the beginning of the article, electromagnetic locks are often installed on gates.

The mechanisms used are of two types:

Shear (mortise);
Retaining.

The second option has a simpler design and is more often used on gates. This is due to ease of installation and reliability.

When choosing a product, it is worth considering the characteristics of the EMC. It should have a holding force of 150-200 kg.

Installation is carried out as follows:

In the metal frame of the gate, make holes with a diameter slightly smaller than the size of the screw;
Fix the EMZ;
Place the striker on the sash;
Run the wires from the reader along the edge of the gate body. Next, fix the knot on the sash or fence;
Place the controller in a convenient place on the outside of the gate. In the future, this device will be responsible for recognizing cards and keys and subsequently turning off the power to the EM lock. As an option, you can install a code controller, but in this case there is a high risk of entry by unauthorized persons;
Place a button on the inside of the gate that allows you to open the lock when leaving the area. It is important that the button cannot be reached from the street.
Connect the lock to a power source. To do this, use a cable of the VVG-NG type with two cores of 1.5 “square” cross-section. Finally, secure the tray along the wiring path to avoid the cable getting wet and causing short circuits.

Connection features

Now let's pay attention to connecting the electromagnetic lock. Here it is enough to have basic knowledge of the electrical part and follow the instructions that come with the device.

If you don’t have a manual, you can contact the manufacturer or find a diagram on the Internet.

The main element of the device is the controller to which the equipment is switched.

The EMZ connection is made using 2-core wires with a cross-section of at least 0.5 mm. The connecting wires are hidden inside the wall or in a corrugated hose, which does not spoil the design of the room.

Electromagnetic lock control

The EMZ is controlled through a controller that performs the following functions:

Key coding;
Transmitting a signal to open the mechanism;
Power supply to close the lock;
Other functions.

After the first connection, all keys must be programmed. To do this, follow this algorithm:

Place the main key that comes with the kit near the controller that controls the device. The controller goes into jumper (recording) mode;
Bring each key one by one to the reader and program the remaining products in this way;
Put the controller into operating mode.

An electromagnetic lock requires a special approach to maintenance. So, experts recommend:

Periodically check the condition of the plate. This is necessary to ensure normal adhesion to the electromagnet. The problem with EMR is that the strength of adhesion depends on the distance to the source. Geometric progression applies here, so even a few millimeters play a significant role. As soon as moisture gets on the plate, the oxidation process begins. At the same time, the hydroxide and oxide prevent the mechanism from performing its functions, which is why the adhesion force may decrease in the future.
Be careful when installing an EM lock on a door. As a rule, during the fastening process, self-tapping screws or other elements are used that weaken the force of the locking mechanism. This is why this parameter must be checked to avoid the plate falling off.
Purchase or find a master key. This product is used to service the controller and encode the entry card. If you lose a key, take a spare key in the box with which you can program the rest.
Observe safety precautions. During the installation of EMC, many people confuse the output and input terminals or leave large open parts. As a result, a short circuit and a decrease in product life are possible.

An electromagnetic lock is a reliable assistant in protecting your home, apartment, office or any other premises. The main thing is to carefully approach the issue of its selection and installation.

If you do not have the necessary knowledge and time to consider the topic, it is better to trust the professionals.

5 / 5 ( 1 voice )

If you are looking for a modern and reliable door locking mechanism, pay attention to the magnetic door lock. This type of product has a number of advantages over traditional designs.

In the review, we will look at the main advantages and disadvantages of such solutions, and also analyze the process of their installation - it is not complicated, so you can do it yourself.

First of all, it is worth noting one important fact: magnetic locks are a full-fledged locking mechanism that limits access to the premises. Ordinary door latches with magnets are not considered locks, so we will not disassemble them.

Just as we will not consider mortise options in which locking is done with a regular key, since this option works on the principle of classical mechanisms.

An electromagnetic door lock is a special device consisting of a body with a winding and a metal counter plate. A powerful electromagnetic field is created in the winding, thanks to which the housing is securely attached to the bar, and it is almost impossible to open such a door with your hands.

Pros and cons of devices

First, let's look at all the advantages:

Very high reliability. It is almost impossible to hack such a system; it is encoded in such a way that an attacker needs to go through billions of options, which even with the use of computer technology takes a lot of time. The magnetic version is ten times more difficult to hack than the regular one, so it is often used in banks and other institutions where security is very important;

Long service life. The system has no moving elements or mechanisms, so it practically does not wear out during operation. The electromagnet lasts for decades, so you don’t have to worry about the reliability of the system. In many institutions you can find systems that are used very intensively every day and at the same time last for a very long time;

Ease of use- to lock the door, you do not need to insert the key into the hole. It will lock itself when the lock body touches the strike plate. That is, you don’t have to worry about whether you forgot to close your house or apartment, everything happens automatically. Opening the door is very simple: you need to press a button from the inside, a magnetic key is used from the outside, and some models have a remote control;

Multiple unlocking options further enhance ease of use. A button is placed on the inside, and chips, magnetic cards, remote controls, and code systems can be used on the outside. The latest modifications allow you to control the system from a smartphone or personal computer;
The lock can be installed on any type of door: , etc. Moreover, installation is not difficult, which is also important. Installing an electromagnetic mechanism is much easier than a regular one, since you do not have to select a cavity for the mechanism and adjust all the elements so that the door looks neat;

Maintenance free. Maintaining the system involves periodically cleaning it from dust and dirt. No additional measures are needed;
Electricity consumption is minimal. Some people do not want to install magnetic door locks because they think that electricity costs will increase significantly. In fact, you will hardly notice the difference. Energy consumption is very low, so your energy bills will remain the same;
Do not depend on weather conditions and outside temperature. If there are problems with classic designs in extreme cold, the magnet does not react to such changes and works perfectly. You don't have to freeze in front of the door while warming up the mechanism. In addition, this option cannot be damaged by vandals, because it is located inside and it is impossible to damage it from the outside;

The price of a magnetic lock is quite affordable, it doesn’t cost that much, but if you compare it with the top options of conventional locks, it will cost even less. And if you consider that its resource is much higher, then it is easy to understand that the costs are completely justified;
The systems can be used on both single and double leaf doors. Moreover, only one of the doors can be opened, which is very convenient during use.

Advice! To further increase the security of the system and ensure that the doors close quickly, we recommend using a door closer. It will ensure stable closing of the doors.

As for the disadvantages of magnetic systems, there is only one - dependence on the supply of electricity. If the power goes out, the doors will simply open, which is not very good. But, as mentioned above, the lock consumes very little energy, so in case of interruptions, you can install an uninterruptible power supply; it will ensure the operation of the structure until electricity appears.

The second solution to the problem is to use two types of locks. The usual option will ensure security even if the magnetic lock stops functioning.

Important! If magnetic door locks are used for interior doors with the function of opening from the inside, then you still need to provide for the possibility of opening from the outside in case of unforeseen circumstances. The easiest way is to have a special remote control that will be used when necessary.

Main technical parameters

An electromagnetic door lock has several important characteristics that you need to know about before purchasing one. We are talking about the door holding force and residual magnetization.

Door holding force- any unit of this kind has a fairly large mechanical pull-off load, measured in kilograms. It usually varies from 100 to 1000 kg or more. The products of almost all manufacturers have a step between individual models of 50 - 100 kg.

Residual magnetization - Sometimes it happens that even a door with a disabled lock can be difficult to open. This happens for the reason that the residual magnetization of the electromagnetic lock installed on it is too high due to the manufacturer’s violation of the technology or incorrect selection of the parameters of the magnetic material. Normally, this figure should not exceed 1.5-2 kilograms.

Installation of a magnetic lock

Now let’s figure out how to install the structure with your own hands. We will look at the main stage: installing a locking system; you can attach the opening button from the inside and the reader from the outside without our help, because you need to lay a wire and fix the elements on the wall or door frame.

The work instructions look like this:

Illustration	Description
	You need to remove the electromagnet and the metal plate on which it will fix the door leaf from the kit. Carefully inspect the elements, try on the striker plate to the magnetic part to understand how it should be positioned on the door so that the surfaces adjoin each other over the entire area. If there are distortions and a loose fit, the reliability of the system will greatly decrease.
	We recommend purchasing locks with connectors already installed. This is much more convenient than twisting wires or soldering them. The connector is similar to a regular telephone plug, it is easy to connect and disconnect, it is safe and does not require special electrical knowledge.
	You will need a drill to drill the holes. If you need to work with concrete, it is better to use a hammer drill with an impact drill. The specific solution is selected depending on what materials need to be drilled, because the walls can be different, as well as the door frames and the trim on them.
	To take all the necessary measurements, you need a tape measure or ruler of suitable length. A pencil or construction marker is used for marking. Sometimes you may also need a square to accurately transfer marks from one plane to another.
	To tighten the screws, a screwdriver is used, most often it is a cross-shaped version of PH2. But there may be other configurations, it all depends on the fasteners that come with the package.
	The hexagon socket wrench is used to secure the lock body. Most often it is included in the kit, but it may not be. Therefore, check the availability of this tool; if it is not, then find it separately, it costs a little. Most often you need the 5 mm option.
	The easiest and fastest way is to attach the lock to the top of the door leaf. There it does not create much interference, and it is not difficult to install it, since nothing will interfere with the work. Surfaces must be smooth and clean. If you need to paint a door or frame, it is better to do it in advance.
	The location of the strike plate on the door is determined. Two marks are placed, and the template that comes with the lock is glued to this place. This is a sticker that will be very easy for you to navigate in the future. It will eliminate any deviations in size and ensure accuracy and high speed of work.
	As you can see in the photo, there are three marks on the sticker. They not only show where the holes are drilled, but also indicate their diameter. You should carry out the work, guided by the tips on the template - everything is very simple.
	Holes are being drilled. At the edges they have a small diameter - the protrusions on the edges of the plate will go there, which prevent it from turning and ensure the stationary position of the element. A larger hole is made in the middle; it is needed for the fastening screw, which will hold the mating part on the door leaf.
	The mating part is secured with a screw, which is tightened with a hexagon. The plate is carefully placed so that the protrusions fit into the outer holes, after which it is fastened. It is necessary to fix the element tightly. Tightening is done manually, this is quite enough to ensure reliability; you should not use a power tool, as you can break the thread.
	When the plate is installed, the mount should be flush with the surface. The element itself fits tightly to the door frame and stands along its line - this is the correct installation option.
	The housing is placed at the location of the plate. We need to figure out how it will stand on the door frame in order to plan the location of the fasteners and make sure that everything is fine and there will be no problems in further work.
	A mark is placed on the wire location line. It will be necessary to drill into the structure in this place to pass the cable and hide it from view.
	The body is pressed tightly against the plate, after which markings are made. It is important that the surfaces touch along the entire length; hold the element tightly during the marking process.
	A hole is drilled for the cable. For work, use a drill of such a size that you can pull through not only the wire, but also the plug at the end, which is always a little larger.
	The frame strip is attached to the door frame. It is unscrewed from the structure and fixed to the surface using self-tapping screws that are included in the kit.
	The lock body is screwed to the bar with four hexagon socket screws.

Cost and where to buy?

Magnetic door lock can be purchased from:

door and door hardware store
on the construction market
in the online store

The average cost ranges from 500 to 2000 rubles.

Conclusion

Now you know what an electromagnetic door lock is, its advantages and disadvantages, and you can install this option in your home without outside help. The video in this article will explain more about the installation process to help you understand it better.

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