Installation of electromechanical locks in metal doors. How to connect an electromechanical lock to a video intercom? Installation of mortise locks

You can provide your land with a high degree of protection against illegal entry by installing modern locking mechanisms on the gates and gates. Electromechanical lock on the gate is the most popular, affordable and relevant solution for private houses and summer cottages. Such a product is a special combination of electrical and mechanical components, which in combination gives the most reliable device for protecting the backyard territory.

It looks like a classic electromechanical lock for a gate

The street electromechanical lock differs from the classic mechanical locking device in that it has parts that operate on electricity. It is this special component of the product that helps to manipulate the mechanism. Such a lock is controlled using magnetic cards, a special receiver for keys, or by typing a special code on the keyboard.

The electronic part, having received the desired signal, unlocks the mechanical part. The installation of electromechanical locks is relevant for both left-handed and right-handed doors.

Gate-mounted electromechanical lock
This can open in any direction: inward or outward. Therefore, when buying a product, you need to pay attention to its modification. The lock body can also have multidirectional orientation (right or left), which should be taken into account.
Locking devices have different locking principles:

  • Electric latch;
  • Electric blocking;
  • motor lock;
  • Solenoid lock.

Electric latch

The electric latch is convenient if the gate is periodically left unlocked. This is true for summer cottages and gardening associations, where during the gardening season there is no need to constantly lock the gate. The electrical lock-latch is released when voltage is applied to the device.

Electric blocking

In the closed state, the electric blocking lock provides the gate with reliable fixation.

Elements for installing an electromechanical lock


Applying voltage helps the detent spring release tension, after which the latch extends into the lock body. A special key or magnetic tablet (card) provides the latch with the desired movement.

motor lock

The main feature of motor-type locking devices is the electric motor. If the product is closed, then its bolt cannot be squeezed out, since in this position a constant strong pressure is exerted on the latch. In some motorized locks, a combination of several latching parts is possible. Many people prefer to use one latch during the day, and at night they use all the bars that are part of the electromechanism.

Solenoid lock

In a solenoid-type latching interlock, electromagnetic fields are used to effect the movement of the bolts. Such constipation is most preferable for.

Name of various elements of an electromechanical lock


The electromechanical lock with solenoid interlock works only when there is electricity in the network.

Mounting methods

Electromechanical locking products differ in the method of their fixation and the type of device design. There are two types of products:

  • Mortise constipation;

Mortise constipation

Can be picked up and installed on any gates, gates, front doors, doors in the entrance. Models in this category are equipped with additional deadbolts, for example, they have crossbars of a vertical direction (three-point fixation).

Such a product is often equipped with additional security methods, such as video intercom, intercom.

Internal arrangement of a mortise electromechanical lock


It is mortise devices that are recommended for use on or other solid sheet building materials.

Overhead constipation

The electromechanical lock of the overhead type can be selected to work in any conditions and on any surfaces. It is mounted both on solid gates and on or. A gate with such locks can be opened both inward and outward.

In the product, the cylinder is located on the outside. This feature allows you to open the gate with an ordinary key, which becomes relevant during an unscheduled power outage. Due to the presence of a mechanical element inside the lock, if necessary, forced opening of the sash is possible.

Advantages and disadvantages

The electromechanical lock has a number of advantages:

  1. Reliability, which is ensured by the fact that even in the absence of electricity, the locking mechanism is resistant to intrusion.
  2. Such devices are durable. When purchasing a product from a responsible supplier, possible faults are corrected as soon as possible.
  3. In some cases, it is possible to install a backup battery as an additional power source.
  4. Perfectly combined with intercom and other security systems.
  5. Installation of electromechanical locks can be done independently.

In addition to the advantages, these locking devices have some disadvantages:


To ensure convenience and comfort of use, all household appliances can be adapted to work in automatic mode. Door locks are no exception, so electromechanical models are very popular. Their main principle is a combination of high reliability and secrecy. More recently, electromechanical locks were used only in safes, bank vaults and offices, but now they are actively used in everyday life.

Design features of electromechanical locks

To ensure the safety of housing or any other premises, it is necessary to install high-quality and reliable doors, as well as locks with a high level of secrecy. Relatively recently, such a solution as an electromechanical lock began to be used in everyday life. This device is gradually replacing its mechanical counterparts, as it has a number of advantages.

Externally, the electromechanical lock practically does not differ from mechanical models

If outwardly an electromechanical lock is not very different from its predecessors, then the principle of its operation and design are completely different. You can open such a locking device in different ways, it all depends on the lock model:

  • using the remote control;
  • special card;
  • using a secret code;
  • key.

The electromechanical lock can be opened both directly near the door and at a great distance from it.

If we talk about the design features of electromagnetic locks, then their differences from mechanical models will be that the locking elements are equipped with an electric drive, consisting of locking and cocking bolts and a solenoid.

Principle of operation

The locking bolt is connected to an electric drive that ensures reliable locking of the door. The installation of such a lock is no different from the installation of similar mechanical models, except that it is also necessary to lay wires to the control device.

The principle of operation of an electromechanical lock is as follows:


Electromechanical locks can have either one or several locking bolts.

In order to open such a locking device from inside the room, on most models a button is installed directly in the case. You can open the electromechanical lock from the outside using a conventional or electronic key. When an electronic key is brought to the reader, the controller receives a code, and if it matches one of those stored in its memory, voltage is applied to the solenoid and the door opens.

From the inside, the electromechanical lock can be opened using a button or a regular key

Some models of electromechanical locks are equipped with a remote control function. It must be borne in mind that electricity is required for the operation of such a locking device. You need to take care of an additional purchase of an autonomous power source or purchase models that can be forcibly unlocked using a mechanical key.

Video: how an electromechanical lock works

Advantages and disadvantages

In addition to the fact that the electromechanical lock provides high security of the premises, it also increases comfort, and this fact is no less important. Although there are several types of such devices that have certain differences from each other, they all have the same advantages:


Despite this, like any other type of locks, the electromechanical locking device has a number of disadvantages:

  • the operation of the electromechanical part of the lock installed on the street can be adversely affected by temperature changes and high humidity;
  • during the closing of the crossbar, dynamic loads are created, which over time can lead to the breakdown of the lock;
  • it is necessary to provide power supply or install an autonomous current source;
  • such products are more expensive than mechanical ones.

Varieties of electromechanical locks

There is a large selection of electromechanical locks that differ in design, security characteristics and degree of reliability. When choosing such a device, it will not be enough and wrong to focus only on its cost.

According to the installation method

According to the installation method, electromechanical locks can be of the following types:

  1. Overhead - mounted on the door leaf. Outwardly, they are similar to similar mechanical models. Usually there is a button on the inside of the case to open the lock or a place for a mechanical key, with which the doors are torn off in an emergency. It is possible to block the button, after which it will be impossible to open the lock without applying voltage. There are options for installation on doors that open outward or inward.

    The overhead electromechanical lock can be installed both indoors and outdoors

  2. Mortise - they are installed inside the door leaf. These locks are suitable for all types of doors. Additionally, they can be equipped with bolts, as well as a device that activates vertical crossbars.

    A mortise electromechanical lock is installed inside the door leaf; it can be additionally equipped with vertical crossbars

Drive type

According to the type of actuation of the crossbar, electromechanical locks are divided into the following types:

  1. With electric lock. Inside such models, a latch with a powerful spring is installed, which does not allow unauthorized entry into the room. When voltage is applied or after turning the mechanical key, the latch is reset, the latch returns to the lock. Since a powerful spring is used, a strong effect is created on the crossbar, therefore, special carbide linings are installed on it to increase its service life.

    The lock with electric interlock has a latch with a powerful spring, which does not allow unauthorized opening of the door

  2. Motor. As part of such a device there is a small electric motor, with the help of which the lock bolt is controlled. Since there is a lot of pressure on the bolt, it cannot be squeezed out when the door is broken. If there are several crossbars in the castle, then only one can work during the daytime, and all are closed at night. If the bolt is retracted with the help of a motor, then it returns back under the action of a spring. The control unit has a timer that allows you to remove the deadbolt from the striker after 2-20 seconds. This design has a long opening time, so it is rarely used in everyday life, it is usually used in banks, financial and government buildings.

    Motorized electromechanical lock has a relatively long opening time

  3. Solenoid. In such models, the bolt and the solenoid core are the same part. When voltage is applied, a magnetic field is created and the bolt is drawn into the lock. Such models have a simple design, respond quickly to control, but their operation requires a large starting current (2–3 A).

    In a solenoid lock, the coil core is also the deadbolt

  4. Electric strikes. After applying voltage, the latch releases and the doors can be opened. When the power supply is interrupted, the door closes. Such models are usually installed on light doors.

    Electric strikes are usually installed on lightweight doors.

By type of control response

There are two types of locks according to the type of voltage response:

  • "normally open" - without power supply, the device is in the open state. It is recommended to install such locks on evacuation doors - when the power fails, the lock automatically opens and provides free exit from the premises. According to fire safety standards, doors of public buildings and entrance groups in residential buildings should be equipped only with normally open locks;
  • "normally closed" - if there is no power, then the lock is in the closed position. Such devices provide greater security, since in the absence of power the door remains securely closed.

By place of installation

At the installation site, electromechanical locks can be designed for installation:


Features of choice

To choose the right electromechanical lock, you must adhere to the following rules:

  • the original lock must have a quality certificate;
  • you need to purchase goods only from trusted manufacturers;
  • it is necessary to take into account on which door (thickness, material, weight) you plan to install such a lock;
  • it is advisable to immediately decide whether it is planned to connect additional control and identification elements to the lock;
  • it is necessary to consider the possibility of connecting an autonomous power source so that the lock works even after a power outage in the network;
  • conditions of use should be taken into account - there are models designed for installation indoors and outdoors;
  • before buying, be sure to check the smoothness of all moving parts of the lock.

How to install an electromechanical lock yourself

Installation of an electromechanical lock is carried out in the same way as the installation of similar models of mechanical devices. The only difference is that power wires must be connected to the electromechanical lock.

If you have experience installing conventional locks and basic skills in working with electricity, then you can easily handle the installation of an electromechanical device on your own.

First you need to prepare the following tools:


The procedure for installing a padlock:

  1. Mark the canvas and door frame. To do this, attach the lock to the door leaf and mark the installation location. On the box, mark the place for the reciprocal bar. The gap between the lock body and the striker should be about 5 mm. The length of the crossbar must be sufficient to securely close the door.

    There must be a gap of no more than 5 mm between the lock and the striker, so that the crossbar is long enough to securely hold the door in the closed position

  2. Mark the attachment points of the lock and the place for the cylinder.
  3. In the marked places, an electric drill with a drill makes mounting holes for the lock, and with the help of a crown, a hole for the cylinder.

    The hole for the cylinder is drilled with a special crown

  4. Install the cylinder. It is necessary to measure the required length of the tongue and break off the excess part.

    They try on the cylinder and break off the excess part of the tongue

  5. Mount the lock, while removing its back cover.

    The lock is mounted with the back cover removed.

  6. Mark the place for fastening the reciprocal bar, make a hole for the crossbar and fix the bar.
  7. Check operation with a key.
  8. Connect electricity to the lock. The cable is laid in a special box or corrugation. The type of cable is indicated in the instructions for the lock, and its length is determined individually. It is recommended to buy a cable with a margin of about 10%. If the cable is laid outdoors through the air, then it is removed into a protective sheath (metal hose or corrugated hose) and fixed to a stretched steel wire.

    On street doors and gates, the cable can be laid in a special box or corrugation

  9. Connect the lock in accordance with the diagram in the instructions. If there are additional devices (intercom, card reader, power supply, outdoor panel, etc.), they are also connected to the system.

    After closing the cover, the lock is ready for use.

Video: installing an electromechanical lock

Repair of electromechanical locks

Although the device of an electromechanical lock is not very complicated, it is necessary to have the appropriate skills to repair it. If they are not, then it is better to contact specialists.

The main breakdowns and how to fix them:


After repairing the lock, you must first check its performance, only after that you can close the door.

Video: repair of an electromechanical lock

To avoid frequent breakdowns of the electromechanical lock, it is necessary to operate it correctly. It's easy, just follow the following rules:


By following these simple operating rules, you will ensure reliable operation of the electromechanical lock for many years.

Electromechanical locks have a wide range of applications. They guard bank premises, office buildings, housing, even gates in the private sector. In addition to the fact that these devices are powered by electricity, they have several unlocking methods, the ability to connect a video monitor. But this should not be scary, it is possible to connect an electromechanical lock even with your own hands.

Electromechanical locking devices are similar to mechanical ones. They are distinguished by the presence of electrical parts (electric motor or solenoid), which provide the locking mechanism, a variety of unlocking methods. Such locks are opened both with an ordinary key and by other means - a magnetic card, a remote control or a set of a code combination on a special keyboard. According to the installation method, they are mortise, overhead:

  1. Overhead. Installed on the inside of the door. Often, additional elements are connected with them, for example, an intercom. Usually mounted where there is no possibility to make a tie-in.
  2. Mortise. Installed inside the door leaf. They have a more complex design, so they are considered highly reliable. But usually they are more expensive, and their installation takes longer.

Despite the fact that mostly electromechanical locks are universal, i.e. suitable for any door products (iron, plastic, glass, wood), there are models designed for installation only on certain structures. This point must be clarified before buying.

Principle of operation

When electricity is supplied to the electronic block of the lock, the latch lock switch is activated, the crossbars are automatically retracted. In this case, you should pull the handle in time, otherwise the door will close again.

Important: in the event of a power outage, the door can only be opened with the key. Or an uninterruptible power supply must be installed.

Features of electromechanical locking devices

Electric locks with a remote opening method are common in the private sector. They are installed on gates, gates, so as not to constantly go out to open the street. And the mechanism, equipped with a small electric motor, will even open the door itself. They are often installed on the front doors of the entrances of apartment buildings. In combination with intercoms, they enhance the security of residents.

Considering all the facts described above, a number of advantages of electric locks can be distinguished:

  • simplicity, ease of use;
  • a combination of mechanical and electrical elements that provide additional security;
  • installation on any door structures;
  • reliability of the mechanism, long service life;
  • remote control that allows you to open doors from a distance;
  • some mechanisms do not make noise when triggered.

The disadvantages include high cost, possible difficulties when connecting the system. But, if you install and configure strictly according to the instructions, using a suitable connection diagram, anyone can handle it.

Preparation for work

On average, the installation process takes from 60 to 100 minutes. The main thing is not to rush to do everything correctly and efficiently. It is more difficult to mount a mortise lock, but with the ability to use a grinder, everything should work out.

Several installation requirements

  1. When installing an electromechanical lock, the screws are tightened tightly, otherwise the blows when the blade slams shut will quickly loosen them. In the future, this will cause re-installation.
  2. After installation, the device is usually tested. If signs of unstable operation or jamming of the lock are found, it is removed, the installation is restarted in accordance with all requirements.
  3. If the work is done correctly, but the locking device still does not work, you should contact the professionals. This is guaranteed to bring positive results.

Important: Incorrect installation of the device may damage its functionality.

Necessary tools and materials

To install an electromechanical locking device, you will need the following tools and consumables:

  • drill, drills;
  • pliers;
  • screwdriver;
  • set of wrenches;
  • isolating means;
  • Bulgarian;
  • clamps for working with cables;
  • metal wire (diameter 3-4 mm).

How to connect an electromechanical lock yourself

There are a number of differences in the methods of installing mortise and overhead locks. Therefore, each should be considered separately.

Mortise device installation

This type of lock is installed like this:

  1. Choose a place where the insert will be made. You can circle around the contour of the castle, but it's easier to use a pre-prepared stencil.
  2. Space is cut out in the canvas for the mechanism, holes are drilled for fasteners.
  3. Insert the body, fix it.
  4. Insert mechanism.
  5. Prepare a place for the striker, measurements are made on the locking crossbar.
  6. Drill a niche for the striker, holes for its fasteners.
  7. Fix the back plate.
  8. Install the electric lock control unit and other parts.
  9. Check the functionality of the locking device.

Installing an overlay device

The installation of the overhead lock is carried out as follows:

  1. The mechanism is separated from the body.
  2. Mark the places where the case, mounting screws will be located.
  3. Drill a hole for the locking mechanism, and then for the bolts.
  4. The body is mounted on the door leaf, the bolts are tightly tightened.
  5. Use the position of the crossbar to determine where to install the striker.
  6. Install the backplate.
  7. Check the functionality of the device.

Electric lock connection method

The connection diagram for an electromechanical lock is usually included in the locking device kit. If not, please contact the place of purchase. The connection stage is one of the most important. It should be taken with full responsibility.

If there is no combined cable in the kit, you should buy it after learning about the model in the technical documentation. This cable simultaneously transmits audio and video signals, which is convenient for connecting, for example, a video intercom. If it is laid in places of high humidity, it is advisable to run it through cable channels.

The standard wiring diagram for an electromechanical lock looks like this:

  1. The lock is connected to the controller by an electric cable.
  2. In the same way, a power supply is connected to the controller, as well as a call button, a card reader, and keys.
  3. The power supply is connected to the mains through the nearest junction box.
  4. Check the functionality of the lock.
  5. When connecting a lock together with an intercom, a call panel is connected to the controller. And the responding and calling elements of the intercom are interconnected.
  1. When buying wires, you should know the distance between the panel and the monitor. If the distance exceeds 25 m, experts advise using coaxial cable for audio and video transmission, and shielded cable for all other connections. To provide power, a cable of the ShVVP brand with a cross section of more than 0.75 square meters is selected. mm.
  2. During installation, it is recommended to isolate and solder all connections - this is a guarantee of uninterrupted long-term operation of the equipment.
  3. The choice of power supply depends on the system requirements of the device.
  4. To connect with an intercom, any model of an electromechanical lock is suitable.

Electromechanical locks are popular for at least two reasons - ease of use and security. If you have any doubts about the correct installation of the equipment, you should consult with experienced people.

Professional installation of an electromechanical lock is a complex of actions worked out in practice, the result of which is the trouble-free operation of the locking mechanism for many years. If you have a set of tools and practical skills in electrical installation and locksmith work, you can install an overhead electromechanical lock yourself using the following tips:

  • Step 1. Before starting work, it is necessary to evaluate the future working gap by applying the main and counter parts to the door. The standard distance between the pads should be 5 mm.
  • Step 2. Having attached the main part of the lock, we mark the places of the four mounting holes, after which we carry out drilling according to the markup.
  • Step 3. Using a crown of the appropriate diameter, we drill a hole for the cylinder, followed by fixing the cylindrical mechanism.
  • Step 4. We fix the lock with an open cover, after which we check the operation of the keys.
  • Step 5. We lay the power wiring with a connection to the mechanism of the electromagnetic guard.
  • Step 6. We activate and test the installed system in all operating modes.

Our masters have more than 10 years of experience in installing electromechanical locks, trust us and your lock will serve you even longer! The cost of our services is from 990 rubles.

Lock installation video

We want to introduce you to a short video prepared by our masters, where you can see how to install an electromechanical lock yourself!

At your call, we will install an electromechanical overhead lock or a mortise locking device based on the following principles:

  • Prompt arrival of the master to the facility, equipped with the necessary equipment and tools;
  • Accurate calculations, measuring work and marking;
  • Qualified installation of an electromechanical lock with a guarantee;
  • Competent advice regarding the correct use of the installed locking system

Why you should not trust the installation of an electromechanical lock to unknown persons:


  • Locks of this category belong to complex locking devices, the installation of which requires special tools and serious theoretical knowledge;
  • The handicraft master works without providing guarantees for the operation of the installed mechanisms;
  • An unverified stranger can use the information received about the method of locking the door for selfish purposes

Today you are offered a qualified installation of any locking systems of this type, including the connection of an electromechanical lock to the gate. The correct installation of the electromechanical lock offered by our company is the basis for long-term trouble-free operation of both the locking device itself and the entrance systems as a whole.

These mechanisms were invented in the last century, and were installed in hotels, banks, research institutes. But in their final modification, they became widespread not so long ago thanks to the active introduction of ACS (access control and management systems). Today it is difficult to imagine an office or warehouse space, an apartment building, not equipped with electromagnetic or electromechanical devices. And thanks to the relatively budget price, they are replacing conventional mechanical locks from private house plots. More and more people prefer convenient and compact locks with a mechanical opening button.

Advantages of electromechanical locks:

    Reliable protection against hacking;

    Possibility of remote control of the device;

    Equipping the set with video and audio intercom communication;

    Ease of Management;

    Affordable price for the buyer.

However, when purchasing such a device, it is worth knowing about its shortcomings and design features. First, you will need a permanent connection to the mains. Secondly, at low temperatures and high humidity, locks can fail. Thirdly, the locks are equipped with long protruding crossbars, for which you can catch on clothes or hit them. You can minimize the risks if you take the choice of the lock responsibly, and entrust its installation to professionals.

Installation of an electromechanical lock on the door

Locks of this type can be installed on wooden and plastic interior doors, steel and armored entrances. What type of mechanism should be preferred when installing an electromechanical lock on a door? Conventionally, all locks can be divided into several types, differing in parameters, principle of operation and functionality.

    Placement method: overhead or mortise. In appearance, the devices are indistinguishable from conventional overhead and mortise locks with a key mechanism. The overhead lock is easier to force open if the power goes out. Access to the mortise lock is difficult, but additional deadbolts can be installed on it. Also, both models can be connected to an audio or video intercom. The price of the overhead model is usually slightly less than that of the mortise.

    Operating principle: motorized, electric blocking, solenoid, with electric latch. In motor locks, the mechanism is driven by a miniature motor. With electric locks, the lock opens when power is applied to it. In solenoid locks, the bolts move under the influence of electromagnetic fields. The design with electric latches opens by turning the handle when electricity is supplied to the lock.

    Failsafe: normally open or normally closed locks. Simply put, during a power outage, one type of lock will remain closed, and it can only be opened by force, while in the other, the bolts of the lock will retract and it will automatically open. The choice in this regard is especially important for businesses and offices, since only normally open mechanisms must be used to equip emergency exit doors and other passages.

Thus, you need to choose an electromechanical lock based on security rules, the risk of unauthorized entry, your own requirements and considerations. Especially if it is installed in private estates on the canvas of the gate or gate. Consider the mode of finding people in the house, temperature and humidity features, the convenience of remote control of the device.

Before buying a kit, you will need to decide on several important factors, since not every model supports the options you need:

    The presence of day / night modes of operation (during the day the deadbolt flight is small, and at night it is increased). This is the optimal solution for private homes and offices;

    Type of access for residents and visitors - electronic keys or cards, code keypad;

    Do I need to lock the lock button from the inside? This option is necessary for a home if small children often play on the site or there is a dog that can accidentally press the button;

    In what position should the bolts remain if the power is turned off - extended or retracted (fail-safe);

    Is a slight delay in the operation of the mechanism acceptable (this is typical for motor locks).

Installation of an electromechanical lock on the gate

Do you need a professional installation of an electromechanical lock on the gate? Our advice: before purchasing the device, consult with a lock installer: if necessary, you can arrange for the operator to visit the site. Of great importance is the location of the lock and the material of the gate - metal or wood. In some cases, the installation location of the mechanism on street gates must be further strengthened if the product is not thick enough. When installing, it is necessary to take into account the configuration and projection of the locking bolts, the depth of the groove, the length of the studs holding the lock.

If the lock is equipped with an intercom communication kit, inform the master about the scope of work in advance and prepare the passport of the purchased device. The intercom kit with an electromechanical lock includes:

    The castle itself;

    Intercom and display;

    Call panel;

    Backup power supply;

    Depending on the model - an external video camera, video monitor, etc.

For installation, you will also need a cable, a T-shaped corner, mounting clamps. The cable can be laid over the air or underground (in a protective sheath). If the length of the air duct is more than ten meters, it must be additionally strengthened (for example, with steel wire and staples). The call panel is mounted on the outside of the gate: if a video intercom is installed, then it is necessary to additionally check the view of the camera.

Price for installing an electromechanical lock

By calling our consultants, you can get information about the price of installing an electromechanical lock. The exact cost depends on the type of device and the conditions of its installation (lock or intercom kit, door material, distance from the door to the mechanism control point). If necessary, you can always contact the master to get detailed information and show a photo of the object via the messenger.

For our part, we guarantee the fastest and most silent installation of equipment of any complexity, promptness of departure, accuracy and compliance with technical standards. Call us, we are happy to help you!