The door open position lock ZE is designed to hold the door in open state at any opening angle. Retention is ensured by the bolt extending to the required distance from the bottom edge of the door to the floor level. The crossbar is always in a tense state due to the action of the spring.

The clamps are available in five designs: bolt output is 25, 60, 75, 90, 160 mm. The retainer with 160mm outlet can ensure the door is held with maximum distance from the bottom edge of the door to floor level. However, the dimensions of this clamp are the same as the clamp with a 90 mm bolt outlet. Thanks to the use of an integrated spring in the heel of the bolt, the door remains securely fixed even on uneven and polished floors.

All metal parts of the retainer are made of either aluminum or stainless steel, including the internal parts. The push button of models with a reach of 25, 60, 75 and 90 mm is made of rubber, while the model with a reach of 160 mm is made of metal. The open position lock is ideal for use on outdoors and in damp areas. The uniform design of the body and internal parts makes the ZE door striker a very reliable and durable device.

The standard design of the open position latch is painted with silver enamel. Other designs are available upon request.

Specifications:

Installation:

Choosing required model To install on a door, you need to make sure that the bolt reaches the floor. The open position lock ZE is installed on the door leaf at the maximum possible distance from the hinges (near the very edge of the door leaf). The tip of the deadbolt should be flush with the bottom edge of the door.

Locking the door in the desired position is very simple; it is necessary to press with your foot the upper stop of the crossbar of models with an extension of 25, 60, 75 and 90 mm, or on the metal ledge of the latch with an extension of 160 mm. The internal spring of the device will tightly fix the door in the open position.

To unlock the door, you need to press the metal tongue located under the top stop. The piston will automatically release the spring to its original position and the door will be able to move freely.

Dimensions:

The lineup:

There are many varieties door hardware, without which not only convenience, but also the operation of the product itself is impossible. The list is significant - awnings, handles, eyes, locking mechanisms. But the door opening limiter is not included in the list of necessary accessories, and few people still know about it, especially if they install it during the installation of the unit. But in most cases, this fixing element is simply irreplaceable.

Purpose of limiters

Their main function, regardless of the variety, is to protect and protect. Who (or what) and from what exactly?

• Of people. There are often situations when the door leaf suddenly swings open spontaneously from a strong draft or from someone else’s effort. What if there is a child standing in front of her? Although an adult can quite easily be injured by the same handle, or even by the canvas itself. When installing a door lock, such cases are completely eliminated. This locking element securely holds it in a user-defined position.

• Property. A sharp opening of the door results in its handle touching the wall, a piece of furniture standing near the doorway. More precisely, it hits them. As a result, damage to the cladding of the room and the canvas itself. If we analyze all the costs for at least partial renovation, elimination of defects that have appeared with the cost of a door stopper, the conclusion is clear; its installation is more than advisable.

• Elements of fittings. This fact is not mentioned by all sources, but it exists. For example, if we're talking about about the “passage” door, which has to be constantly opened, then the limiter allows you to reduce the wear rate of the same hinges. When there is a large flow of people or frequent movements of household members from one room to another and back (for example, in the morning, before leaving for work), it is enough to fix the sash in the open position so that it is not constantly slammed. The same applies to the resource of the latch mechanism combined with the handle of the interior door; it also has an output limit.

Types of limiters

They are classified according to several parameters, but this does not mean that the division of emphasis into varieties is so unambiguous. Each of the modifications of limiters is characterized by a number of features that are characteristic of a particular group of products. Knowing the features of their functioning and use, it is easier to find the best option for a lock for a particular door.

According to the specific application

Clamps that hold the door in the closed position. Essentially, these are latches that prevent the sash from opening spontaneously. You don't need to turn the handle to open them; All you have to do is pull the door towards you. The most complex in terms of device are the motion limiters installed on plastic balcony doors.

Roller clamps are reliable and durable. The working “organ” is most often made in the form of a ball, which, in the closed position, fits into the slot of the strike plate installed on the jamb.

For the mechanism to work properly, little is required - systematic monitoring of the door condition and timely adjustment. If there is significant sagging or distortion, the latch will not work, since the roller will move relative to the seat.

A halyard-type stop is an angled tongue that is articulated with the mechanism. door handle. When it is pressed or turned, it is pulled into the sash. It returns to its original position by a spring. Interior and entrance doors are equipped with such clamps.

Magnetic door stops that have appeared on the market are quickly gaining popularity. They are a pair of plates, one of which is attached to the canvas, the other to the box. Such clamps are not afraid of distortions and deformation of the canvas; they securely hold the sash regardless of operating conditions, do not require maintenance or adjustment, and with careful use can perform their function indefinitely.

These stops are necessary to ensure that the door is held securely in the open position. Many people make fasteners of this type themselves from scrap materials, placing a rolled-up newspaper, a board or an old slipper between the canvas and the frame; therefore, the principle of operation of the limiter is clear.

The so-called “jacks” consist of a pedal (fixed to the floor or canvas) and a rod rigidly connected to it, which is held by a spring. Such door open position latches are controlled solely by the foot, which is convenient if your hands are busy with something and you need to close the door behind you. Moreover, if necessary, you can easily rearrange the stop of this type, thereby changing the angle at which the canvas swings.

The door latch in the open position, which is equipped with a PVC structure, is designed differently. Its task is to prevent tight closing of the opening to the balcony. For example, if a child comes out to him and the door slams shut due to a gust of wind, he is unlikely to be able to cope with it on his own. Some effort is required here, and the baby will be completely isolated.

Limiters regulating the opening angle

“Combs” are installed mainly on balcony doors made of plastics. Their purpose is to hold the sash in the position selected by the user. For example, to ventilate a room. One part of the retainer is attached to the door leaf, the other to the block. Such fittings are familiar to many plastic windows; the analogy is complete.

"Hoses" and "tapes". Opening limiters of this type are installed on entrance and interior doors. Unlike combs, they do not fix them, but fully correspond to their name. The length of the hose (tape) determines the maximum angle at which the sash can be opened. Since it is adjustable, it improves ease of use.

By installation method

The restraints are attached to a solid base, where it is more convenient for the owner and more expedient, based on local specifics:

• wall;

• door leaf(block).

According to the principle of operation

• Regular stops. They are a hard core with a soft coating; basically RTI.
• Mechanical limiters. The same latches controlled by the door handle mechanism.
• Magnetic latches.

By execution

• Stationary installation. For example, an interior door latch, a “comb”.
• Mobile versions. A typical example is a “jack” clamp.

The benefits of installing limiters are obvious. And if you consider that they can be made in the most original form (various figures and the like), then this element of door hardware is easy to fit into any interior. Moreover, the choice of products is huge, since many of them combine several functions - to limit, fix, regulate.

The functioning of doors is ensured by such structural details as handles, locks, hinges and latches. Retainers for open door- These are limiters that make it easier for residents to move around the house. Small item in the interior it will allow you to hold the door, preventing the door leaf from slamming, which often happens in the house at the most unexpected moment.

The product, which has long gained popularity as a useful item, is now widely represented on the market. Customers are offered holders of various shapes and design features made from a variety of materials.

Types of holders

Based on the type of reinforcement inside the interior, there are three main types:

• floor;
• wall;
• above the door.

On the floor, as stationary device Most door stops are installed to hold doors. They are available in a wide range of colors to choose from, so it’s easy to purchase a design for a specific interior. As a rule, the holder repeats the color and shape of an existing or selected door handle.

To the undoubted advantages floor elements include, first of all, their low cost compared to other commercially available options.

Floor-mounted door holders are also universal, as they can be installed both indoors and outdoors. It is also convenient to use the lower lock to secure the external door facing the street.

It is absolutely easy to install a floor blocker; in almost any case, it is sold complete with a mounting kit. The floor is a flat and reliable plane that firmly holds the fixed element. Complementing the holder and serving as a damping element, a rubber or silicone gasket or leg softens the process of opening the door.

The main materials for holders are aesthetic and attractive metal connections with copper stainless steel and brass. In addition to stationary ones, there are portable floor holders. The parts are made of non-slip materials and have a wedge shape. If stationary holders prevent doors from completely opening and closing, then the main function of portable elements is to secure the open door leaf.

The wall stopper is considered a suitable mechanism for those interiors where there is an expensive floor covering. Such a coating can easily be damaged externally, so experts do not recommend installing floor holders in this case. Due to the design features of the installation of the floor plane, it simply becomes impossible to secure the stopper. This is why homes with solid doors made of hardwood and other strong and solid compositions often use wall mounting options.

Drywall and similar modern building composites, on the contrary, are not considered reliable enough to secure bollards. Another important factor during installation is the force applied when closing the doors. In order not to damage the wall, blockers are produced not only with hard, but also with predominantly soft parts.

Wall options blockers are slightly more expensive than floor stopping devices, so they are also used quite often in the interior. Mounting of wall holders occurs by analogy with floor holders, the installation diagram is the same.

Simplicity and ease of installation allows each owner to install the element independently, without the help of specialists. Among the wall holders most often found on the home goods market:

• Emphasis. On one side of the holder there is a bracket, on the other there is a rubber shock absorber.
• Latch. This mechanism is also double-sided, with the other side of the latch engaging the door handle, preventing it from entering the opening and closing. A similar latch is mounted a little differently: a plate with a protrusion is attached to the door leaf at the bottom end, and a latch with a spring on the wall clings to the protrusion. Thus, the door always remains open.
• Door handle stops. They are used if there is nowhere else to place the holder, or if you need to avoid marks on the door leaf from the rubber part of the standard stop. The plastic stop is mounted on the wall at the level of the door handle.

Over-door bollards are available in a wide variety of types. They are also distinguished by ease of installation - using a drill and two or three self-tapping screws. The main types of such clamps:

• Folding with spring mechanism.
• Tape with fasteners attached on both sides.
• Retractable. They are a retractable block, adjustable with a plate on the side. Easily rises and falls with the movement of the foot.
• Sliding. Mounted on the door, setting any desired angle opening. When fully opened, fixation occurs due to an additional hole in the groove.
• Emollient. From soft materials, are attached in the middle of the door leaf.

Main functions

Holders, stoppers and restrictive elements installed in the interior guarantee reliable and comfortable use of door leaves. Any door can be opened slightly or left completely open. This prevents possible injuries and ensures complete safety for children.

What is important for many pet owners is that their pets do not get hit by the entrance and other doors in the house.

According to the necessary functions, limiting mechanisms are divided into groups for fixing the position of the doors:

• Locking. The process is ensured by such types as limiters or latches. If you use them, you will no longer be able to open the door from the outside.
• Partial, that is, incomplete opening. Stopping devices stop the movement of the canvas, leaving the opening half-open.
• Full closure. Typically, the role of door locks for this position is played by floor mechanisms and closers.
• As a limitation and holding the door in a certain position (universal devices with magnetic properties are needed).

Design Features

Design features allow you to achieve ideal functioning depending on the purpose of a particular door in the house. Therefore, when purchasing, it is important to choose the best option out of all existing ones and not get lost in their diversity.

Firmly holding the door in the desired position is achieved using a magnetic lock. The devices reliably protect doors from unexpected drafts. They are mounted on the wall or on the door itself. In this case, the side adjacent to the wall is equipped with a soft pad and does not leave marks or damage to the wall finish.

Many such devices are placed directly in the door handle. The roller and ball mechanism prevents accidental opening, having a special groove into which the main part is hidden when closing. The foil device has a special tongue that fits inside the groove.

Furniture closers are most often used for compartment doors. Devices such as over-door and furniture closers bring the door to the fully closed position. The device is a spring located in a metal shell. Between the capsule and the spring is poured technical oil or silicone liquid. Regulation is provided by membranes and a valve system. Over-door closers are shock-absorbing devices that delay the movement of the panel, making it smoother until it closes softly.

To choose the best option for your home, you need to evaluate the advantages of each type of door stopper. The price of the mechanism, the complexity of installation, and comfort during use play a role. For each interior, you can choose an option in which safe operation is combined with the preservation of the wall and floor covering without damage and marks on the door from the use of such devices in the form of potholes and dents.

Inexpensive floor holders can be placed both inside the house and on the street side. Both compact metal and cork stops are produced that do not take up much space (sizes up to 7-8 cm), as well as anti-burglary devices. If someone tries to open the door, a metal part of the stop is pressed, which is powered by a battery. This will emit a loud warning signal.

Such a limiter performs two functions - stop and protection against thieves.

For glass door or plastic sheet, interior partitions good choice the latch will become magnetic. The latch stops the door thanks to the interaction of a magnet and metal part. The ease of use of such a stopper is obvious, although installation is not as simple as that of floor holders or soft options.

In over-door holders, the working unit is attached to the door leaf itself, so they are used for entrance and interior doors. Many options do not require fastening, since they only prevent the canvas from slamming. Folding holders called “goat legs” are capable of holding any door, including the entrance door; the stops are long enough to create reliable design. They are chosen for solid wood or aluminum planes. The stop is chosen if you need to hold the door in the open position.

Probably every person has encountered a problem when the door leaf slams loudly. In addition, when the door is opened from impacts against the wall, chips remain on it, which also do not decorate the room. To get rid of such problems once and for all, just buy and install a door stop. First you need to understand the existing offer, choose the type of limiter that is best suited in a particular case, and any home craftsman can install it with his own hands.

What are door stops and locks used for?

If you often hear a knocking sound in your home when you open a door, a door stop will help solve this problem once and for all. It is a device that protects doors, walls and nearby objects from chips and damage. This is a small detail, but it helps to significantly increase the service life of the door leaf, as well as protect the walls from damage when the door is opened carelessly. By installing such a device, you will be spared the need to frequently change the finish of the wall located next to the entrance.

Without installing a door stop, opening the door may damage the wall or nearby furniture

The door limiter allows you to set the maximum opening width of the door leaf or reduce its speed. Some models securely fix the door in a given position, making it impossible for it to open or close on its own. There is quite wide choose such devices that differ from each other both in shape and design, and in appearance.

Types of door stops

Door stops vary:

• according to the installation location - they can be floor, wall or over-the-door;
• According to the operating principle, there are conventional, magnetic, vacuum and mechanical stops.

Since interior and entrance doors have different sizes and weight, then the limiters used for them are different. A common person When faced with the problem of choosing such a device, you may be confused by the available choice. To prevent this from happening, you need to be familiar with the terms used:

• stop - a device that limits the opening angle of the blade, and sometimes fixes it when it reaches the end point;

  The stop allows you to fix the blade in the desired position

• bumper - prevents the leaf from hitting a wall, furniture or other object located in the path of opening the door;

  The bumper prevents the door leaf from hitting the wall

• stopper - designed to fix the door in a certain position;

  The stopper allows you to fix the door in the required position

• pad - prevents the door from slamming randomly;

  The cover prevents the door from closing randomly

• latch - secures the blade in the closed position. Some experts attribute such a device to locks, others to stops;

  Latch secures doors in closed position

• closer - in addition to ensuring smooth closing of the door leaf, it also limits the angle of its opening.

  The closer limits the opening angle of the door leaf and ensures its smooth closing

Floor models

Floor door stops are installed directly on flooring and according to the type of their action they are divided into two types:

• holding the door leaf in a given position;
• controlling the degree of door opening.

According to the installation method, such limiters are divided into:

1. Mobile or portable. In specialized stores, such stops are presented in a wide range and can have the most varied design: in the form of letters, toys, wedges, etc. Widespread We purchased models that fit onto the bottom edge of the door leaf. Such stops have an anti-slip coating, rest on both sides of the door and prevent it from moving in either direction.

   A mobile floor limiter can have a wide variety of different shapes

2. Stationary. Such models are mounted on the floor in a specific place and are intended for permanent use. They can be of several types:
   

When choosing a place to install a floor limiter, you must take into account the fact that it should not interfere with free movement, otherwise it is easy to injure your leg by hitting the fastener rigidly screwed to the floor.

Wall models

In those rooms where it is not possible or undesirable to fix the door stop to the floor (expensive parquet, floor made of natural marble or other unique coating), great solution There will be wall models. Such devices are a little more expensive than floor-mounted ones and come in several types:

• in the form of a rod - they are a stop with a mounting platform and a rubber shock absorber mounted on a rod, the length of which can vary from 5 to 15 cm. Before purchasing wall model you need to decide which wall you will mount it on. There is no difference for brick, but if it is made of plasterboard, then the size of the fastening part must be at least 10x10 cm. This will ensure reliable fastening support, and the wall will not break due to a blow;

  A conventional wall stop is a stop with a mounting platform

• with a magnetic fastener - they differ from the floor-mounted version only in the installation location;
• overlays. If you think that a wall shock absorber with a rod does not look very nice, you can install a cover plate under the handle. It is located on the wall opposite the door handle and is usually attached to Double-sided tape, so you don’t have to drill into the wall;

  To limit the opening of the door, a handle under the handle is often mounted on the wall.

• with door position fixation. In this case, the stopper is attached to the wall, and the hook is attached to the door. When the door is opened, the hook rises and the leaf is securely fixed in the open position. To close the door, such a latch must be unlocked manually.

  After opening the door, the hook securely fixes it in the open position

Door fittings

Over-door stops are installed directly on the door leaf, so the walls and floor are not damaged. Fastening is done with glue or self-tapping screws.

1. The simplest is the tape stop. It is a durable tape, at the ends of which there are places for fixing it to the jamb and the canvas. In order for the tape stop to serve for a long time, it is necessary to purchase models that have high strength and elasticity.

   The tape stop has special pads for attaching to the canvas and the jamb

2. For front door An excellent option would be a folding stop. During installation, the angle of support relative to the floor must be observed. The best option when it is 45 o, at a smaller angle the mechanism may break.

   The folding stop is activated by pressing the foot, and in the retracted position it securely snaps onto the clip

The retractable stop is made with a rod and a brake block. Its installation is carried out in a vertical position. You can also activate such a device with your foot, and to lift it, you will need to manually bend the side plate.

You must lift the retractable stop by hand

A sliding door stopper allows you to fix the canvas in different points, their number depends on the number of cuts in the groove of the device. The rod is fixed to the canvas, and the device itself is installed on doorjamb. Since this stopper is installed in the upper part of the door leaf, it does not interfere with the operation of the door.

A sliding stop allows the blade to be fixed at several points

3. Soft pads. Protects the door from accidental slamming. Their use allows you to protect children's hands from being pinched by doors. To install such devices, simply put them on the door leaf.

   Soft pads are installed on the door leaf and protect your hands from accidentally getting into the space between the door and the jamb

Anti-vandal stops

There are models of limiters that allow you to protect your home from illegal entry. The most simple options can just publish loud noise upon contact with the door leaf. More expensive models send an alarm signal to the security console or to a mobile phone.

Anti-vandal limiter allows you to protect your home from thieves

This type of limiter can be either floor-mounted or over-the-door. Floor models are available in the form of polymer wedges or other suitable shapes. Door stops are placed on the door leaf and are also made of soft materials. Free-standing stops do not require locking to install, so they can be used anywhere, anytime.

Free-standing stops do not require fastening and can fix the door in any position

Magnetic or vacuum limiters

The peculiarity of the magnetic stop is that it not only prevents the door from swinging open to an angle greater than the specified one, but also ensures its fixation in the open position. A metal plate is installed on the canvas, and a magnet is placed on the limiter itself. To fix doors of different weights, you need to choose a magnet of the appropriate power.

Instead of a magnet, a vacuum clamp can be used on such limiters. In this case, a rubber suction cup is installed on the door, which follows the shape of the stopper. When opening the door, the suction cup is securely connected to the stopper and ensures that the door leaf is held open.

Vacuum stop holds the door open using a suction cup

Ball retainers

Ball devices are designed to fix the door in a closed position and prevent it from opening spontaneously. These are small devices, one part of which is mounted in the door leaf, and the second - on the door jamb. These models are usually used on interior doors, which do not require long-term locking. Thanks to the presence of an internal spring, the ball securely fixes the doors, and after pressing the leaf, even a child can open it.

The ball lock reliably holds the door closed, and opening it if necessary is not difficult

Video: types of door stops

Installing door limiters

Most often, floor or wall door stops are used, so let's look at the installation process using them as an example. To complete the work you will need:

Installation of floor limiter

Consider the installation of a conventional metal floor door stop. It can have different shapes, for example, in the form of a pin or a hemisphere, as well as different heights.

Work on installing the floor limiter is carried out in the following sequence:

1. Preparing tools and inspecting the limiter equipment. Usually the kit includes a screw and dowel for fixing the stop, but if they are not there, you need to prepare the fasteners separately.

   Checking the complete set of the door stop

2. Site selection and marking. For the right choice installation location, you need to open the door leaf so that it does not reach the wall or furniture by 3–5 cm. Don't forget to consider the size of the door handle. The location for the stop is chosen approximately in the center of the door. Mark the installation location and check again that everything is done correctly.
3. Creating a hole. Using a drill, make a hole in the floor and insert a dowel into it. For concrete covering you need to use a hammer drill.
   

   A hole is made in the floor into which a plastic dowel is inserted.

4. Installation of the limiter. Install the door stop and secure it with one or more self-tapping screws. If the limiter has the shape of a hemisphere, it must be rotated so that the blade is in close contact with the rubber pad.

   Using a self-tapping screw, fix the limiter

To ensure that the brass floor stop retains its shine, it is recommended to periodically open it with varnish.

Video: installing a floor limiter

Installation of wall limiter

If you want the limiter not to interfere with free movement around the room, you can install it on the wall. Installation of wall models is carried out in the same sequence as floor options. The only difference will be that such a device is mounted on the wall, and not on the floor.

Repair of door opening limiters

The special feature of door locks is that they have simple design, so they have practically nothing to fail.

The main damage to door stops will depend on the type of device:

• failure of the rubber lining. If the rubber pad of a floor or wall limiter model is damaged, it must be replaced;
• weakening of the suction cup. If the suction cup in the vacuum limiter is damaged, it will not provide reliable fixation of the blade and must be replaced;
• Damage to the stop on over-the-door models can be eliminated by replacing such a device;
• weakening of the spring in the ball limiter leads to the fact that it cannot perform its functions. This device needs to be replaced.

FOP (fixation of the open position) is the fixation of the door in the open position (relevant in crowded places, for example, shops, clinics, shopping centers). The convenience of this position is convenient because there is no need to constantly open and close the doors, especially if there is a large flow of people passing through the day. And it is not always convenient for people to open doors, for example, mothers with several children or a stroller, a person with limited legal capacity, or bringing a patient to the clinic on a gurney or wheelchair. Therefore, in such cases, it is impossible to do without using a special mechanical lock to hold the door in the open position.

The latches that hold the door open are divided into:

The latches are permanent;

Built-in latches;

Detachable latches;

Mechanical type fasteners DORMA door closer:

DORMA classic door closer (lever made in the shape of a grasshopper's foot).

This type of closer does not have built-in fixation. But it is possible to install a special lever, which will be responsible for holding the door in the open position. Such a lever can be included in the kit or purchased separately. For example, this lever is included in the kit together with a door closer of the DORMA TS 68 series. The lever can also be equipped with a lock that can be turned off and on or with a permanent lock.

Levers with fixed open position for door closers manufactured by DORMA:

Lever with an open door position lock without a shutdown function for door closers from the manufacturer DORMA series TS71, TS72;

Lever with door open position lock with functions of disabling and enabling the function for DORMA closers of the TS71, TS72, TS83 and TS73V series;

2. DORMA door closer with sliding channel.

This type of door closer does not have a built-in lock, and only the door closer of the manufacturer DORMA TS93 series has a built-in position for holding the door in the open position. The position adjustment is fixed with special screws.

The clamps in this case are supplied as additional option. The advantage of such a clamp is that they are mounted in a sliding channel. It is possible to install the latch after installing the closer. There is no need to buy a new lever, as is necessary with a classic door closer. All types of fixation of the open position of the sliding channel have the function of disabling and enabling the function.

FOP with sliding channel:

Mechanical type open position clamp for door closers manufactured by DORMA TS90 series;

Mechanical open position clamp for door closers manufactured by DORMA TS91,92 and 93 series;

Mechanical type open position clamp for door closers manufactured by DORMA ITS96 series;

3. DORMA floor closer.

This type of closer is equipped with a built-in FOP function with fixation at a certain angle of 90 or 105 degrees, or without this function. The built-in locking function cannot be disabled (the exception is the BTS80 series closer, the function is turned on and off with a screw).

Floor closer in open position from the manufacturer DORMA:

DORMA BTS60 with door open position at 90 degrees;

For door closers with FOP, the angle position can be adjusted from 80 to 120 degrees (except for BTS60, 65, 75V, 84 and their analogues).

When the door is locked in the open and closed position, it is recommended to use door closers with electromechanical locking. After all, it is not always necessary for the door to be open, especially if it concerns an emergency, for example, a fire. In this case, to control this function, the closer is connected to smoke detector or fire alarm. When the sensors are triggered, the door will automatically close.

Among the classic versions of door closers with an electromechanical function, we note the manufacturer’s models DORMA TS 73 EMR and TS 73 EMF (with built-in smoke sensor).

Sliding channel closers – manufacturer models DORMA ITS 96 EMF, TS 93 EMR and TS 93 EMF.

Floor closers – models from the manufacturer DORMA BTS 80 EMB series.

Right now in our online store website at affordable price You can purchase door closers with the function of locking the door in the open position.

If you could not find the option you need in the website catalog, then write to our email: info@site or call: 8-499-502-80-00 and we will help you find the product you are interested in as quickly as possible.