Choosing and installing an electromechanical door lock

To ensure the comfort and ease of use of the locking device, it can be adapted to operate in automatic mode. Also, if necessary, you can buy finished products, which have recently become in great demand. Any electromechanical lock on the front door works according to the principle of secrecy and reliability. Recently, such devices were used only in banks, but today they can be found in everyday life.

These fittings can be installed on doors made of various materials, including suitable for metal structures. Installation in a doorway is quite simple and makes it possible to additionally secure your home.

You can open electrical mechanisms using:

• cards;
• DU;
• code;
• key.

Also, a feature of the electromechanical device is that it can be opened from near it or at a distance. For example, if it is a lock for a plastic card, then it will be necessary to approach it and attach the device to the sensor.

The lock bolt is connected to the electric drive, which ensures the door locking. Installation is carried out in the same way as other locks of mechanical action, but it will be necessary to additionally connect the lock to the control and power system.

The principle of operation is as follows:

• the crossbar comes into working position and falls into the holes on the box after the door is closed, as a result of this, the door leaf is blocked;
• when an impulse is applied, the spring is triggered and tightens the crossbar;
• when re-closing, a similar process occurs.

Electromechanical devices can have several or one transom. To open the doors from inside the room, you can additionally install a button, as well as use an electronic key. Some models may be equipped with remote control functions using the remote control. All these points must be taken into account when choosing a particular mechanism, depending on the place of its installation and design features.

The bolt lock can be mounted on a glass door, solid or metal. There are also fixtures for aluminum structures. Moreover, they all guarantee high reliability and protect the premises from intrusions. Among these advantages, others can be noted:

• it is possible to remotely control access to the premises;
• various devices can be installed to identify and increase privacy;
• are reliable, as a result of which the likelihood of hacking decreases;
• mounted on doors made of different materials and dimensions;
• if necessary, connect to the alarm.

Despite these advantages, electromechanical devices have their own disadvantages:

• the electronic system may not work properly in conditions of high humidity and high temperature;
• when opening / closing doors, the lock is under load, which can lead to its breakage;
• it is necessary to provide power supply to the lock from an autonomous source in case of a power outage;
• high cost of the mechanism.

Various types of electromechanical fixtures are currently available on the market, which differ in:

• reliability;
• characteristics;
• internal equipment.

Therefore, when choosing, one must focus not only on the cost of the mechanism, but also on the parameters indicated above. According to the method of installation, these devices can be as follows.

1. Overhead. Such devices are installed on the canvas and outwardly do not differ from mechanical locks. At the same time, there is a special hole on the case and a place for mechanical keys. You can also install an additional button to open the mechanism.
2. Mortise. They are mounted in the leaf and will fit any type of door.

To choose the best device for yourself, you must adhere to these rules.

1. Buy a model that has a certificate.
2. Consider the thickness of the door and the material of its manufacture when choosing.
3. Buy goods only from trusted sellers who offer original products from the manufacturer.
4. Consider the possibility of installing an autonomous power source.
5. Choose a mechanism depending on the place of its installation. It can be a street or a building.
6. When purchasing, check all movable parts of the lock.

Installation of such products, like mechanical ones, is simple, so this work can be done independently. The only difference is that it will be necessary to additionally connect power to the mechanism. If you have the skills to work with a grinder and other tools, then you can do the work quickly and not invite a master. You need to prepare the following tools and materials:

• drill;
• grinder;
• drill;
• puncher;
• screwdriver;
• nippers;
• pliers;
• electrical tape.

It is necessary to make markings on the door frame, transferring the dimensions of the lock itself to its surface. It is important to mark the location of the strip on the box. Further, in the right places, you need to make holes with a grinder or drill and install the mechanism in the connectors. After that, you need to disassemble the lock case and connect it to the power supply.

The efficiency of the mechanism is checked using a key or an electric drive. It is recommended to lay the cables in protected ducts so as not to be damaged accidentally during operation. Connection is made in accordance with the instructions. After that, the body of the lock is assembled, and it is ready for use.

Electromechanical devices have a rather complex design, and therefore, with their intensive use, repairs may be required. In this case, it is recommended to contact a specialist.

Breakdowns and the reasons for their elimination are as follows.

1. The lock does not work. The motor or solenoid may fail here. It is they who move the bolt, and when they fail, the lock will not work. When repairing, it is necessary to replace parts with new ones.
2. The lock does not always open. This may be due to a defect in the power supply. If it is located in places with temperature drops or high humidity, then the contacts oxidize there, as a result of which voltage will not be transmitted to the plates. In this case, it is recommended to disassemble the device and clean the contacts.
3. You cannot open the door with a button. The problem may be the failure of the controller. When repairing, you must completely change it.
4. The cable is damaged. If the circuit is broken, then no voltage or signal is lost to the electronic device, as a result of which it will not work. In this case, you need to check the network and troubleshoot.
5. Mechanical failure. It is necessary to inspect the lock and, if a damaged or broken part is found, replace it.

In order for the device not to fail, it must be used correctly. For this, experts give important advice.

• Buy products only from trusted manufacturers, for which there are certificates.
• Periodically service the lock and clean it.
• Install closers to avoid damage to the mechanism under heavy loads.

• If the lock is to be installed on the street, it is necessary to protect it from negative factors.
• To prevent the crossbar from freezing at low temperatures, it must be treated with a special liquid for the winter.

• It is worth refusing to clean the internal components of the castle with aggressive substances.
• It is also important to choose the right model of the lock, depending on the intensity of use.
• In order not to damage the crossbar, you should carefully close the doors. If the bolt does not enter the door leaf, then impact on it can cause part breakage or deformation.

If you follow these operating rules, as well as advice on the selection and installation of an electromechanical product, you can ensure its long-term and trouble-free operation throughout the entire period of operation.

For how the electromechanical lock works, see the next video.