Features and design of electromagnetic latches. Selecting and installing an electromechanical latch

Electro mechanical locks different from conventional mechanical ones locking devices the presence of an electric mechanism that opens the locking element and automatically locks the doors after closing.

Set of overhead electromechanical lock HiQ Lock-014

Operating principle: after closing the door, the bolt enters the locking tab under the influence of a spring, magnet or electric motor (depending on the model), and returns back after applying voltage to the clamp. The kit includes a key to unlock the doors in the absence of electricity.

Checking the electromechanical lock for functionality before installation

Before purchasing specific model it is important to choose the right lock for street gate. You should think in advance about exactly what functions it should have and on what surface it will be installed. After all, it distinguishes different types locks are not only price, but also installation and operation features.

Advantage: in the absence of electricity, the gate door will be closed.

Electromechanical locks for gates from CISA, made in Italy, are best solution for any type of door and operating conditions.

Species

Electromechanical locks are classified:

I. By design:

1. Mortise.
2. Invoices.

Classification by design

II. By type of mechanism (principle of operation):

1. Electrical blocking.
2. Motor.
3. Solenoid.
4. Electric strikes.

III. According to the control method.

IV. By supply voltage.

For aluminum doors

V. By type of loop arrangement:

1. Right-handed.
2. Left-handed.

VI. By type of door leaf:

1. For plastic and aluminum doors.
2. For profile doors.
3. For metal doors.
4. For street gates.

Mortise locks are installed on street and entrance doors. Some models are equipped with three-point locking (they have an additional bolt - a vertical bolt). Mortise locks CISA series 12011 and 16215 are perfect for office and home doors, because... designed for frequent use (service life up to 10 years).

General characteristics CISA mortise locks: power supply – 12 V, current – ​​3.1 A, DC resistance – 3 Ohm, insulation – class F. Price from 3950 RUR. up to 4350 rub.

Rim locks have a cylinder on the outside and a cylinder on the inside. mechanical element, providing the ability to open the door in the absence or sudden power outage. CISA rim locks series 11610 and 11630 have a high degree of security and are resistant to sudden temperature changes and heavy rainfall.

The model can be selected according to the door material and the direction of the hinges. General characteristics of CISA locks: DC resistance – 3 Ohms, power consumption – 15 W. Price from 4250 rub. up to 4450 rub.

Electric locks are equipped with powerful springs that lock the mechanism. The bolts of such locks are equipped with a carbide attachment to reduce wear. The door opens with a magnetic card or key. When closed, the lock leaf is secured with a latch. Under the influence of voltage (supplied by an intercom or a magnetic key), the latch slides back into the housing due to the release of the spring retainer.

Motor locks are also called deadbolt locks. They are equipped with a 24V electric motor. While the door is closed, the motor presses on the latch, so it is not possible to press the bolt. Some models have two operating modes: lock only one latch or several strikers. These locks differ in their opening delay. In this case, the duration of the delay can be chosen by the user at his own discretion.

Internals of a solenoid electromagnetic lock

Solenoid locks move the deadbolt electrically magnetic field, but if there is no voltage in the network, the lock will open automatically (in accordance with the rules fire safety). Therefore, a fallback option should be provided.

Electric strikes are ideal for installation in light and thin doors

A lock with an electric strike is practically the most ideal electromechanical lock for the gate. It is installed on any type of doors and gates. The latch is unlocked and locked when the corresponding command is given. This allows you to leave the lock unlocked long time. At the same time, it opens by turning the handle.

Wireless mortise lock self-powered and remote opening wickets

There are wireless electromechanical locks that are self-powered (batteries). Installation of such locks is recommended in places where laying electrical wiring is impossible or extremely difficult. On average, the batteries last for a year, and after the expiration of the period, the lock can be opened using a regular key.

Mortise wireless electromechanical lock CISA-Nimeo – ideal option for offices and residential premises. It is equipped with handles, allowing it to be used as a regular lock. You can open CISA-Nimeo with a card, code, remote control or mechanical key. Powered by 4 AA 6V batteries, which last for 8 months. Price – 19,000 rub.

Advantages and disadvantages

Advantages:

• durability;
• can be combined with other security systems;
• reliability.

Flaws:

• crossbar open door protrudes and may cause injury or damage clothing;
• the need to apply a lot of effort to unlock the latch;
• when exposed to low temperatures or high humidity, interruptions occur. Therefore, it is better to equip the lock with a protective visor;
• it is necessary to connect the device to the mains and ensure constant voltage.

Electric price mechanical locks refers to both advantages and disadvantages. This depends on the financial condition of the buyer. Although some models have quite budget price. For example, mortise street castle CISA model 16215 (price only 3950 RUR)

Connecting to an intercom

Typically, an electromechanical lock is connected to the intercom with a two-wire wire through which electric current flows to hold or open the lock (depending on the type).

The operating voltage of the lock must correspond to the control voltage of the intercom, mainly 12 or 24 V. Some models allow you to select the operating voltage by moving a special jumper in the lock body.

Electromagnetic locks, which keep the door closed only when there is current in the winding, consume relatively large currents. Solenoid locks also consume quite a lot of current when opening. Therefore, when connecting the lock to the intercom, you must make sure not only that the supply voltage of the lock matches the control voltage of the intercom, but also that the intercom is capable of delivering the current necessary to control the lock.

Connection diagram with video intercom

In a situation where the intercom is unable to control the lock itself, an external relay and an additional power supply can help. The relay response voltage must correspond to the voltage that the intercom produces, and the parameters of the power supply must be suitable electronic lock. Thus, the intercom will control the relay, and it, in turn, will switch the connection of the lock with additional block nutrition.

An electric strike is one of the types of electric locks for wooden doors. In conditions where it is not possible to install an electric lock on the door, electric strikes are the only solution for locking the door and installing an access control system on it. Electric strike allows you to install the access control system on any door without damaging the door leaf. It is also very convenient to install an electric latch if you have wooden door or just a very expensive door.

What is the difference between CISA and EFFEFF electric strikes?

Distinctive features of electric strikes from such manufacturers as CISA or EFFEFF are: highest degree reliability of the mechanism and its electrical component. Also, the catalog of electric strikes CISA and EFFEFF has the most wide range possible modifications electric latches. The catalog presents electromechanical latches with door state locking, with a normally open and normally closed mechanism, as well as with various options mounting plates supplied complete with latches, which allows you to select optimal solution for installing an electric strike in combination with any mechanical lock.

Types of electric latches

• One-sided
• Double sided
• With locking
• No blocking
• With door sensor
• Without sensor
• 12 volt
• 24 volt
• With long strap
• With short strap

This list can be continued for quite a long time. The range of electrical latches in the EFFEFF catalog takes up 2 pages in small print. The same situation is in the catalog CISA, OPEN CLOSERS, FERMAX, ACCORDTEC, VIRO, SCHULTE, etc. The nice thing is that no matter what kind of door you have, you can always buy an electric strike that suits you. But it also has reverse side. In our catalog of electric strikes there are a total of more than 1000 items of electric strikes and accessories for them. And for each latch model there are approximately 5-6 additional parts.

How to buy the right electric strike

If you have a door that you want to install an electric strike on and you want to choose suitable model, be sure to contact our managers and they will select you a model suitable for your door. On our website, we deliberately did not place all the electric strikes available for sale, but only posted models that were noticeably different from each other.

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When doors are installed, they are expected to close tightly. This task is assigned to door locks. Important criteria the choice of a locking mechanism is its reliability and durability of operation. Electromagnetic latches meet these conditions.

They can be used on all types door devices– on massive gates and gates, on entrance doors and those installed between rooms.

Operating principle and design of the device

Electromagnetic lock It is distinguished by the simplicity of its design - its basis is a core with a winding, placed in a special housing. The core is large number electrical steel sheets with little magnetic effect. Residual stress is reduced by painting.

The core shape is usually W-shaped. Winding is simple coil, on which a copper wire is wound. The conductor is covered with insulation.

The body of the device is most often aluminum or steel. Occasionally there are plastic models, but they are inferior to metal ones in terms of reliability and service life.

The action of the product is based on electromagnetic laws. When current is applied, the magnetic elements are activated. A power of 5 W is enough to securely fix doors weighing up to 150 kg.

Alternating current acts on the electromagnetic circuit formed when connecting or disconnecting a device. The charging process through the electrical winding occurs with the assistance of a capacitor, as a result of which the polarity of the magnet changes. Magnetization reversal is carried out by residual current.

The capacitor is one of the main elements of the ELM (electromagnetic latch). If it breaks, it becomes difficult to unlock the doors. In this situation, replacing the damaged part will help.

Types of devices

EMZ can be divided according to three parameters: locking method, regulation method and fastening option. According to the locking method, electromagnetic locks are divided into retaining and sliding.

• Retaining. The operating principle of the mechanism's anchor is pull-off. Most often they are made in the form of overhead models, but there are also mortise EMZ (unpopular due to the low adhesion index).

• Sliding. The functioning of the locking mechanism is based on the shift of the anchor. Mortise sliding EMZs are usually found. Installation and installation of such devices requires extreme care and strict adherence to instructions.

There are also significant differences in the control method of EMZ.

1. With Hall sensors. The product is manufactured in the form of a chip and requires additional power supply.
2. With reed switch elements. Control does not require current supply. The device is closed using a magnet, while maintaining the desired voltage level.

Depending on the mounting option, there are three types of devices.

1. Overhead EMZ. Fixation is carried out using metal corners and does not depend on the location of the handle.
2. Semi-mortise. The main part is hidden in the cavity of the door leaf, but some elements form a protrusion above the surface.
3. Mortise electromagnetic latches are located entirely inside the door.

Advantages and disadvantages

Like all devices, electromagnetic locks have a number of advantages and disadvantages. Advantages of using EMR:

• no noise during operation;
• long service life;
• can be combined with intercoms, code panels and similar devices;
• the appearance of the device meets modern aesthetic requirements.

Cons:

• large dimensions and weight of the product;
• the supply of current (voltage) must correspond to the required level;
• Once hacked, the mechanism is very easy to open again.

Dependence on the power supply can be considered both an advantage and a disadvantage of the device. In the absence electric current The EMZ opens. For fire safety, this is a plus in the event of a force majeure situation in a crowded place, but for protecting the premises from unauthorized entry, it is a minus.

It is for this reason that when installing EMZ they are connected to sources uninterruptible power supply(UPS).

How to choose EMZ

When purchasing a device, you need to pay attention to its main characteristics.

EMZ have a high holding force (unit of measurement – ​​kg). On modern market Products with a pull-out load from 100 to 1000 kg or more are sold. For indoor doors, products with an indicator of 150 kg are enough, for wooden entrance doors - more than 250 kg, and for metal ones door designs– from 1 ton.

The amount of residual magnetization. This figure should be within 1.5 - 3 kg, otherwise there will be difficulties opening the doors (a lot of force will be required). Typically the problem is caused by errors in technological process or incorrect selection of magnet.

More about electromagnetic locks you will find out from the video.

Personalization of access to private territory prone to development. The simplest deadbolts, which operate solely on conscience, were replaced by mechanical locks with keys, and then by more advanced electrified locking devices.

The use of electromechanical locks on gates has become widespread. This is due to the ease of installation and operation and, undoubtedly, the high protective properties of such devices. Let's take a closer look at them.

No locking mechanism will protect against unauthorized entry into private territory if it is installed on an insufficiently strong structure. The gate itself must be strong and secure.

Operating principle

The structure and operating principle of purely mechanical locks is clear - the security mechanism uses a key to move the bolts, and the door is locked or opened. Electromechanical locks, in turn, are more complex. The main difference from electrical devices is that unlocking occurs when voltage is applied.

Globally, the locking method does not differ from other types of locks - the opening is blocked by a bolt protruding from the body of the main part into the recess of the counter. The design of electromechanical locks is characterized by the presence of electrified moving elements various designs.

When voltage is applied, depending on design features specific type of electromechanical lock, the deadbolt is pulled into or out of the frame and the door is unlocked or locked. This is how electromechanical locks work.

The transition from a locked state to an open state is what distinguishes the types of electromechanical locks. The bolt can be retracted using a spring mechanism, which is charged by an additional element, activation of a magnetic field or a motor.

In addition, unlocking can be done using a key with outside gate, built-in or connected button (lockable or not). Thanks to the combination of electrical and mechanical types of locking, locks got their name.

Main manufacturers

Many companies engaged in the manufacture of electromechanical locks for gates (and not only) and their supply to the mass market are active. Their products are distinguished by their class and certain features of the principles of operation, installation and operation. Below you can get acquainted with brief characteristics of the largest players.

CISA (Costruzioni Italiane Serrature e Affini, Italy)

The company has been manufacturing and selling hardware products for 92 years. In the mass market, products lead in the frequency of recommendations from consultants. Locks from CISA are distinguished by high production standards and the implementation of modern technological solutions.

One of characteristic features on at the moment– possibility of building home complex locking devices activated by a unique master key. The rest are also unique for each castle.

Iseo (Italy)

Another Italian manufacturer top echelon. The Iseo group of companies is not as old as other foreign representatives in this list (founded in 1969). On the other hand, the company's designers closely monitor the development of technology and introduce new products into their field of activity.

A scrupulous attitude to product quality and transportation costs, however, increase the cost of electromechanical locks from this manufacturer.

Abloy Oy (Finland)

The Finnish company Abloy was founded in 1918 by the man who developed the design of the pin cylinder mechanism. Now it is a subsidiary of a hardware concern of impressive proportions.

Naturally, the company's products are in leading positions on the world market and, no less naturally, differ in significant cost in comparison with products from other participants in the mass market. But by installing such a lock, you can really count on the safety of your own property.

FalconEye (Russia)

The domestic manufacturer of security equipment, among other things (video surveillance systems, intercoms and the like), also produces electromechanical locks. Model range does not differ in particular variety - it is limited to several models of a standard design with and without locking the internal unlocking button.

The three models currently available will be suitable choice for those who want to support domestic industry without compromising reliability.

Polis (Russia)

Main characteristics products of LLC NPF "Vitek" under the brand name Polis - budget friendly. Particular emphasis is placed on anti-vandal properties locking systems. The range is represented by a fairly wide variety of overhead and mortise models.

Sheriff (Russia)

The “Sheriff” brand produces products from the “Promix” engineering and technical center, which specializes in the production of electric shut-off equipment. The line of electromechanical locks is not rich - it is represented by two models. Distinctive feature Sheriff locks - compact. They are manufactured in mortise cases and are several times smaller than products from other companies.

Thus, the products different manufacturers differs in properties and features. For maximum reliability - expensive Italian and Finnish locks, for savings - domestic ones. The choice of a specific model depends on the features of the locked gate and the operating requirements.

Design diversity

As mentioned earlier, there are many design options for an outdoor electromechanical lock. According to the installation method, they are divided into overhead and mortise. The latter are installed in the space between the wicket panels. The rest are attached to the inside of the sash.

Wireless gate locks, for example, do not even require connecting a power cable. The energy required for operation is provided by individual batteries.

In addition, locks are divided according to the type of actuation of the locking mechanism. The following types are distinguished:

1. Magnetic.
2. Motor.
3. Solenoid.
4. Electric strikes.

Each type has its own characteristics and suitable application scenario.

Magnetic

Electrical functions The most common type of electromechanical locks are implemented through the operation of an electromagnet. They are equipped with a two-component crossbar. One part of it acts as a latch, which closed position rests against the jamb and cocks the spring of the main bolt.

The electrical impulse supplied to the coils of the magnetic electromechanical lock must be short-term (fractions of a second). If current is supplied for a long time, they can overheat and fail. This point must be taken into account during installation.

When voltage is applied, the electromagnets built into the housing attract the main bolt stopper, and the door unlocks. Button mechanisms inside and the cylinder on the outside also operate the shutter of the main bolt. Models are available with and without a button lock.

Motor

The bolts of motor electromechanical locks are driven by a compact electric motor. They are usually fixed with stops in a closed or open position. This feature increases the reliability of the lock due to the fact that a closed bolt is more difficult to press.

On the other hand, the use of an electric motor does not allow you to unlock the gate instantly. Some time passes between the signal being given and the bolt position changing. Some models allow you to program a delay, which can be used for a remote lock control device from, say, front door Houses.

Solenoid

The operating principle is based on a solenoid. The core, which acts as a crossbar, moves using inductive fields. Depending on the polarity of the coil placed in the lock body, the bolt locks or unlocks the structure on which the lock is mounted.

For stable operation Solenoid-type locking devices require a constant current supply. Thanks to the use of low currents (12/24 Volts), they are well integrated with uninterruptible power supply systems.

In some models, the core is attached to levers that move the bolts. There are also options equipped with additional unlocking and locking mechanisms (buttons, cylinders, etc.). The use of solenoids makes it possible to make such locks compact.

Electric strikes

This is a special class of devices that are indirectly related to electromechanical locks. Electric strikes are mounted in the fixed part of the door. Externally, they resemble the counterpart of magnetic locks with some modifications.

A static crossbar is installed on the movable sash. In the closed position of the gate, it goes behind the movable part of the latch. Depending on the type of device, it is closed or open when electricity is supplied. Normally open models are suitable for objects where there is no need for locking for an extended period of time.

The electromagnetic latch lock on the gate can be normally open or normally closed. The appropriate type should be selected depending on the user's needs.

To ensure correct operation of some models and extend their service life, it is recommended to equip the moving part of the fence with an automatic closer. It will help reduce shock loads on the crossbars and the entire mechanism as a whole.

Installation features

Installing an electromechanical lock is a rather complicated process. However, you can install these locks yourself if you have basic power tools and know how to use them. Based on the type of installation, a distinction is made between mortise and overhead electromechanical locks. The former are not suitable for gates and gates made of thin sheet materials on a frame. Accordingly, the installation of different types of locks differs.

Available for installation on the left or right side different models locks The design of some devices allows you to change their orientation. Such locks are called universal.

The process of changing orientation is carried out in accordance with the instructions. Most often, this requires removing the cotter pin that secures the main bolt, removing several washers and turning the bolt over without removing it from the body. Then return the washers and cotter pin to continue installation.

Installation of overhead lock

1. Connect wiring to the installation site for power supply and/or connection to the intercom or other security systems.
2. Mark the locations of the counter and main parts of the lock and the outer cylinder on the movable and stationary parts of the fence. If necessary, add to in the right places frame elements - the lock should not be attached to a thin sheet. You may also need a backing between the canvas and the plane of the lock.
3. Determine the positions of the parts so that there is a gap between them recommended by the manufacturer (indicated in the installation and connection instructions).
4. Drill holes for attaching parts of the locking device and placing the outer cylinder. The hardware required for installation must be supplied as a kit.
5. Secure the lock parts and check their position relative to each other. The crossbars should not touch the edges of the counter hole during the closing process, and the control latch (if there is one) should move freely to the extent provided for by the design.
6. Remove the front cover of the outer part and connect the device to the network. The connection will be discussed in more detail below.

To fasten the external “cylinder”, special bolts are used, which can be shortened if necessary. It is common to install a pipe section of suitable size and diameter. When installed on profile sheet The decorative trim on the larva may need to be adjusted.

Installation of a mortise lock

1. Mark the future location of the lock using the templates included in the package. It is important to observe all distances and dimensions, otherwise the device will not work as expected and will soon fail.
2. Cut a hole for front panel lock in the end plane of the gate.
3. Core drill select holes for the device controls in the outer and inner panels of the gate.
4. Place the batteries in the lock, and then place it in the prepared recess.
5. Secure and perform several test openings and closings.

Mortise electromechanical locks, as a rule, operate on independent batteries, which need to be changed every few months. For network models, you will have to connect the power cable to the door with a flexible transition device. If you don’t have enough skills for this, it’s better to contact a specialist. Wrong self-installation electrical wiring poses a risk of fire.

Connection features

The connection should be made using a directly connected cable. After installation, it is better to remove the wire sections pre-connected to the terminals by the manufacturer - the fewer wire connections, the more reliable it is.

Important: The power supply for an electromechanical lock, like any other equipment, must be provided with a device protective shutdown or differential automatic.

The power cable, supplied in cable ducts or electrical corrugation, is connected directly to the terminals located in the lock body. The connection diagram for the lock and additional elements of the control system is indicated in the instructions for each model. Additional items controls are mounted in breaks in the positive conductor.

Applying test voltage too long or in excess can damage electrical elements castle Test runs should therefore be carried out with extreme caution.

When connecting to intercom systems, the following aspects should be checked:

1. The connection is made two-core wire from the control unit, and the control is programmed in accordance with the instructions for the intercom.
2. The operating voltage of the intercom and the lock must match.
3. Some locks consume significant current to change state. You must ensure that the intercom network is capable of delivering adequate power.
4. If there is not enough power, an additional relay is installed.
5. Some locks, for example motor locks, require a separate power source.

In this case, all wires leading to the lock must be hidden. Otherwise, burglars may cut off power to the lock, making it easier to break into.

Care and maintenance

Due to the fact that the lock on the gate is open to all atmospheric influences, it must be covered from precipitation with a visor. Or place it in a waterproof case. To protect against precipitation, polymer and metal protective casings are manufactured.

All moving parts can be lubricated during installation, but in such a way that lubricant did not come into contact with electrical components or the surface of the crossbars. However, not every mechanism needs lubrication. Its admissibility and necessity should be clarified with implementers.

It is recommended to inspect the lock mechanism under the visor or protective casing at least twice a year. Models operating on individual batteries require periodic replacement of batteries or accumulators of the appropriate type. They report this with characteristic sound signals. Lubricant is replaced when the previous one has exhausted its service life and the lock has become unstable.

Thus, electromechanical locks are convenient and modern way control of unlocking and locking the door using modern technologies. They integrate well into security systems and work just as well as standalone devices. Especially if you choose high-quality products that have proven themselves in practice.

Comfort and safety are important living conditions for a modern homeowner. You can achieve them in different ways, but one of the proven means is to equip the gate with an electromechanical lock. A smart device opens the door for the guest while the owner is inside the living space. The mechanism is activated by pressing a button on the intercom.

Varieties by type of installation

Electromechanics has many properties characteristic of its “brother” mechanical constipation. But the design has a highlight - it is the electrical part, controlled via a keyboard for typing a code. There is also a receiver for a key or magnetic card. The lock opens when the mechanism is unlocked.

According to the “installation type” criterion, devices are divided into two types:

When purchasing an electromechanical lock, try to find multimode option. For daytime use, control from an intercom will be convenient. IN dark time day, you can set the night mode, which ensures more reliable closure of the entrance group.

Operating principle

The operation of an electromechanical type lock is based on the principle of the action of a cocking bolt in contact with a spring spiral. The bolt fits into the counterpart of the locking structure and holds door leaf closed. If the model is equipped with a solenoid, the voltage applied to the contacts will cause the spring clip to reset. The working deadbolt will fit into the lock and open the door. When the gate closes, the mechanism locks again.

These locks open when pressed special button. Another method of operation of the product is the interaction of the pulse with the mechanism for opening the device. The signal comes from a control circuit brought into operation using an electronic device.

A useful option for the electromechanical lock installed on the gate is the remote opening function. To perform it, voltage is supplied by a signal sent by a wireless control panel or key fob. The setting will be appreciated by owners who will often need to open the gate from a distance.

According to the principle of operation, electromechanical locks are classified into four types:

When choosing an electromechanical lock for a gate, study the location of the body of the product you like. Manufacturers produce designs for right- and left-handed doors.

Pros and cons

The advantages of an electromechanical lock over other locking devices are obvious. In favor of its acquisition they say:

• Durability.
• Affordable price.
• High degree of territory protection.
• Possibility of equipping different entrance groups.
• Possibility of combination with more advanced security systems (intercom, video intercom).

And yet, the electromechanical lock, available for gate equipment, is not considered a universal device. Experts discovered the following shortcomings when studying it:

• The need for a permanent electrical connection.
• Possible failures due to changes in temperature and humidity levels.
• The need to apply serious effort to unlock the latch.
• Possibility of injury to the body or damage to clothing due to the bolt protruding from the end of the door.

Be that as it may, many owners have already installed electromechanical locks on their gates and appreciated their performance. More reliable protection It has not yet been invented for a private courtyard.

Equipment

Before the start installation work It is necessary to check the lock kit for compliance with the parts stated in the instructions.

Typically the set includes:

• Lock.
• Intercom.
• Power unit.
• Call panel.
• Box for power supply.
• Larvae and keys.
• Wires for connecting the intercom.
• Overlay panel for placing the calling panel.

Additionally, you will need a power supply connecting the lock and the cable. Assembling the lock is easy.

How to choose

When choosing an electromechanical type lock, it is important to pay attention to the conditions under which its operation is possible. Gates must be equipped with locks designed for outdoor use. Such products are made of stainless materials and coated with anti-corrosion compounds. They are not afraid of temperature changes and any precipitation.

Considering the combination of electrical and mechanical parts in one mechanism, you should check that two types of keys are included with the device - electronic and mechanical. The first type of master key looks like a card or button. The appearance of the second key is similar to ordinary keys for locks. If a power outage occurs, the owner can open the gate with a mechanical key. If desired, you can supply a model with electric locking - this option increases the level of reliability of the device.

Any electromechanical lock, regardless of the type of design and locking method, can be supplemented video intercom . The simultaneous use of two devices makes the private area as secure as possible.

Installing a lock on a gate with your own hands

Ideally, installation of an electromechanical lock on a gate can be carried out by: professional craftsmen. But if the owner cannot call them for any reason, in 2 hours he will completely cope with the task on our own. The easiest way is to put a padlock on the door. Mortise models Difficult to install and require experience.

Let's consider the process of installing an electromechanical lock of the overhead type in stages.

1. The lock parts are applied to the door leaf and frame and the gap formed between the device and the strike plate is assessed. The distance should be about 5 mm, but for a gate structure it is permissible to make indentations a little more. The main thing is that the length of the latch ensures complete fixation.
2. Markings for fasteners are made by placing the main part of the locking structure on the door leaf.
3. Drill the designated points and attach the mechanism to the sash using self-tapping screws.
4. Make a hole for the cylinder using a crown.
5. IN open form the main mechanism is attached to the canvas, the counter part is placed on the gate frame.
6. Check the operation of the entire device.
7. If necessary, install a keyboard, key or card reader.
8. The power cable is connected to the lock.
9. The stripped ends of the wire are connected to the terminals of the electrical part of the structure.
10. Test the device by applying voltage.
11. Check the functionality of the lock by opening and closing.
12. After making sure that the device is working properly, close the lid.
13. If it is necessary to install a video intercom, work is carried out according to the attached instructions. Mount the device according to the markings on support pillar gate or gate, then connect the power cable.
14. Each cable is protected with a special casing, fitting it over the wires along its entire length.

Mortise electromechanical locks are mounted similarly to overhead locks. But the peculiarity of their installation is internal layout structure, i.e. it must be placed inside the gate or door. Such an installation can only be done on double-leaf doors, which is unusual for gates (such doors are rare). If entrance group has a double leaf, it is better to equip the gate with a mortise lock. Additional protection will extend the life of the product.

Operation and care

An electromechanical lock installed on a gate can be used in different ways:

• By using the key.
• Through the supply of an electrical impulse from the intercom.
• By pressing a mechanical button on the body, if the lock is overhead.