The lock on the front door must remain reliable and durable. At the same time, a high degree of ease of use is desirable. Classic mechanical structures have several difficulties with this moment, since opening requires a key and the direct presence of a person next to the keyhole. An alternative would be an electric door lock, which can be built into centralized access control systems, controlled remotely, which is convenient for apartment or house owners.

The principle of the device

The most common designs are with an electromechanical lock. It is fundamentally similar to the usual one, and the main difference is the control of the mechanical system of the electrical component. To activate the latter, one of the following options can be used:

• the code on the keyboard;
• key;
• magnetic card;
• button on the control panel.

As soon as the electronic device receives a signal, the lock is unlocked. This design provides the following advantages:

• independence of the system from the availability of electricity (this is a big drawback of conventional electromagnetic structures);
• the ability to open an electric lock "in the classical way" with its fierceness;
• ease of introduction of an electric locking mechanism into a smart home control system.

Types of electrical constipation

Locking mechanisms can be classified according to the principle of design and action. The first parameter implies the division of electric locks into two groups:

• The invoices, which are installed on the door leaf, do not require opening it. Another advantage is the presence of a forced opening device, which is important in the absence of power supply.
• Mortise electric locks can be connected to the intercom, allow the installation of additional bolts to increase the reliability of the entire structure.

The principle of operation of an electric lock determines how the locking mechanism is locked and unlocked. According to this parameter, all options are divided into three groups:

• electromagnetic;
• electromotor;
• electromechanical.

Electromagnetic lock

The principle of operation of the electromagnetic lock is based on a powerful magnet and winding, with the help of which the counter metal plate is held. This ensures low cost and high reliability. Such systems are not afraid of moisture, which allows them to be used as locking mechanisms on a wicket or an entrance door to an entrance or an office building. Of the disadvantages of electromagnetic locks, it is worth noting the need for a constant supply of electricity to keep the door closed. Another disadvantage of these systems is remanence, which creates additional resistance to opening. Ideally, this parameter should not exceed 1-2 kg, which will allow a child to use the door.

When the power supply is cut off, the lock will open automatically, so it is important to provide an additional power supply.

Electromechanical

A feature of this type is its design as close as possible to the "classic" version. Inside the body of the locking mechanism there is a key cylinder and a system of levers that can be activated by a small electromagnet. This design allows you to open the door from the outside with a key, and from the inside with an intercom or a button located on the body.

Electromotor

Constipation of this design remains the closest relative of electromechanical. The main difference remains the use of an electric motor as a drive source, and not a magnet. To increase the durability of such a lock, there is a smooth opening system, which reduces the load on the drive. The higher complexity of these locking mechanisms determines their high cost, which must be taken into account when choosing.

What to look for when choosing

There are hundreds of models of electric locks for entrance doors and gates on the market today, so it is important to know the following points when choosing a specific option:

Place of installation. Mortise locks are usually installed on the front doors, but a more affordable, but no less reliable, overhead electromagnetic street lock is suitable for the gate.

The magnitude of the "pull-off" load(the moment is relevant for electromagnetic locks). For light interior doors, this parameter can be in the range of 150 kg, for standard entrance doors weighing up to 100 kg, the "tear-off" load should already be 300-500 kg, and for heavy structures it should already be more than a ton.

Control method. By default, the connection diagram of the magnetic lock provides for the possibility of its remote control. For this, integration into a common “smart home” system can be used or unlocking can be provided by pressing a button on the lock remote control.

Can be used without power supply... In the absence of power, individual options can automatically unlock or, on the contrary, block the electric lock. To prevent this, it is necessary to provide for the possibility, depending on the specific case, of the presence of backup power, opening the lock with a key, and so on.

Manufacturer. Today on the market there is a wide range of manufacturers of electromagnetic locks, among which the following are the most popular:

• ISEO (an Italian company whose locks can be opened with an ordinary key);
• CISA (a feature of the company's products in special coded keys supplied with the lock in a sealed form);
• Mingyang (a Taiwanese brand offers on the market electric locks for doors that open inward and outward, which are guaranteed to work at temperatures not lower than 10 degrees below zero, which should be considered when choosing).

Video

Mounting

With the proper skills, installation of a magnetic lock on the gate or an electromotor locking mechanism on the front door does not take more than 2-3 hours. Installation is usually carried out using a T-shaped corner connecting the frame and profile. For this, the places for drilling the mounting holes are pre-marked. This must be done very accurately and carefully to prevent further improvements. After drilling the mounting holes, it is necessary to equip the channels for the electric cable in the frame, which will pass from the door leaf into the frame profile. This cable is required for power supply and connection to the intercom for remote control of the locking mechanism.

If you plan to connect the intercom electric lock to the control system, you must additionally purchase a connecting cable. As the latter, you can use a twisted pair or a special combined conductor that has the ability to simultaneously transmit video, sound and electricity. The peculiarity of such cables is the presence of several flexible conductors of different colors at once, one of which has a copper braid.

Intercom connection

To connect a video intercom to the gate, you need to be guided by the colors and contact numbers of the terminals, which are almost always available on the door station and the intercom itself. It is also important to provide a separate power supply for the lock. Here, for all its simplicity, you should not use a video intercom as a source because of the risk of various malfunctions. When choosing a power supply, it is necessary to take into account the parameters of the locking mechanism itself.

Before installation, a definite recommendation will be the preliminary installation of the power supply and the connection of the intercom to the lock "on the table". This will allow you to immediately check the performance of the system, and if there are problems, you can quickly make adjustments by understanding the connection process.

Advantages and disadvantages

The more and more widespread use of electric locks for entrance doors and wickets is due to their following advantages:

• maximum comfort for residents of houses, due to the ability to open doors remotely;
• high reliability of systems due to the absence of rubbing elements, relative simplicity of the design;
• increased difficulty in counterfeiting magnetic cards and keys;
• resistance to low temperatures, moisture and other external conditions;
• ease of integration of locks into an access control system of any complexity.

At the same time, electric locks are unlikely to completely replace traditional mechanical designs, which is associated with the following disadvantages.

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The equipment of a modern home includes reliable door protection, while there is a wide variety of designs. Their important element is the locking mechanism, which determines the level of protection against any damage or unauthorized entry. Factors such as the method of opening also depend on the type chosen. By placing an electric lock on the front door, you can control the opening remotely. However, this is not the only advantage.

Characteristics of the electric door lock and its types

An electric lock is a modern door filling that ensures the safety of your home at a high level with the ability to be controlled using an electric signal. There are several types of such devices, which differ in the type of closure.

Types of electrical door protection devices:

• - the basis is an electromagnetic field, which is created by supplying current, with its help the mechanical bar is kept in one position and ensures the door is closed;
• - closing depends on the level of protection, the base is the crossbar, it is controlled by the remote control;
• - work is provided by a short voltage supply, energy for such a mechanism is needed only in the process of opening / closing the door.

An electric lock on a mechanical type door works with an electric strike, which is a counterpart of the lock. When a command is received from the key, it releases the door from the lock, without the need to turn the key. Particularly popular are locks with an electromagnetic card, which are actively used in office-type premises, as well as in banking and secret institutions. They are also actively used on doors to apartment buildings with an intercom. They are opened using special plastic cards, a GSM beacon, touch keys, a signal from a key fob, and also using a special code.

Such locks are capable of providing reliable protection against unauthorized persons entering the premises. They function by giving a special signal from the remote control, which regulates the opening / closing of the door.

Advantages of electric door locks

The decision to purchase an electric lock for your front door should be based on performance. It is necessary to consider the pros and cons of the devices, since their use should not cause discomfort. Modern protection has the following advantages:

• opening - from the inside is provided by a key, from the outside - by a special button, control panel or code;
• simple design characteristics;
• reliable protection from ill-wishers;
• easy control.

However, if you decide to buy an electric lock for your home, you need to take into account the need for a constant supply of current. If there is a power failure, it will be impossible to open it yourself. Design features will require the intervention of a master.

Connecting an electric lock serves as the basis for its further functioning. This should be done by a specialist, as he can guarantee the correct installation. In addition, a good craftsman is able to provide good service in the future, if the need arises.

When deciding to purchase an electric lock, price is a key factor. On our portal models of different price categories are presented. The cost is determined by the peculiarities of filling and filling work. At the same time, the quality of each model is guaranteed.

An electronic entrance lock is the most necessary and useful thing in private houses. Currently, it is popular because it has no wells and therefore is hidden from prying eyes. It is located around the entire perimeter of the door and for breaking it is necessary to determine its location, which is not so easy.

It is possible to open such a lock using a plastic card, using electronic key fobs or by entering a special personal code. There are also electronic views that can only be opened with the host's fingerprints.

Electronic door lock for an apartment

The main advantage of electronic locks is their convenient use and efficiency. The electronic combination door lock can be of two types:

• electromechanical;
• electric with magnetic carrier.

These two types are used at control points in offices or in an enterprise, in warehouses. They are used because of a number of properties and various kinds of operations, as well as the built-in function of accounting for the working day. Outwardly, they look like a regular door lock, but they can be both mortise and overhead.

Advantages and features of door devices

Read also about how the entrance metal doors are insulated.

It is almost impossible to open such locks, and in the event of a breakdown, it is impossible to open it at all without a certain set of tools. Hence the plus and at the same time the minus of such a device: it is impossible to open it - that is, the thief will not penetrate, but you yourself will not leave without calling special services to break the entire door, and not just the lock.

The peculiarities of using electronic locks also suggest this option: if it is broken and stands on your doors, you cannot get into the apartment yourself, you need to contact the security or repair service.

Unlike other types of mechanical locks, electronic locks have a number of advantages, it is famous for its secrecy, it is practically impossible to open it. It is made of special steel and the locking device is very durable.

The technology of insulating wooden entrance doors has been described.

Also, an electronic lock has a long service life, and unlike other types, it is considered more reliable. But, despite a number of positive properties, there are also disadvantages:

• instability of microcircuits that are inside;
• a failure in the microcircuit can be violated due to a drop in atmospheric pressure;
• a secret password that the owner can forget or unauthorized persons can spy on the dialing combination.

However, this problem can be solved: by contacting specialists, the lock will be reprogrammed. Such locking devices are very popular on entrance doors, on doors where there should be access to the lock from only one side, in offices, warehouse premises, at checkpoints, in houses, garages, on gates, and a fence.

Types of locks and types of key keys: automatic, coded, with a card

There are several types of electronic devices on sale:

• Electronic- opens by attaching a card. Such locks are used to enter a hotel, cottage or office building. With such locks, the risk of unauthorized people entering the building is significantly reduced.
• Mechanical electronic- opens in three types: with keys and with an electric drive, which can open the lock even from a distance. And it can also be opened using a secret code, which prohibits entry into the premises if the code is entered incorrectly. This lock is installed on gates, entrances. The operation of such a device occurs through connection with the service inside the building.

• Combined
• Combined- a device with an electronic key, the most popular type of locks today. It is possible to open with a pair of keys or use a card. A lock of this type is considered the most reliable, since if any of the mechanisms cannot be opened, then it will be impossible to open the second, third, etc., since they are linked by a chain.
• Biometric- can be opened by applying hands, finger: the device reads fingerprints. It works on a touch scanning program. Used for the most serious and reliable protection of the premises, they cannot be opened by third parties. The advantage is that the owner does not need to remember the password and does not need to carry the card and keys, this function is performed by his hands.
• Invisible- a modern type of lock that is not visible to outsiders and you can find it using special devices. When opening and closing, the bolt rotates with the help of mechanisms consisting of a gearbox and an electric motor. These mechanisms contribute to the reliable locking of the door. You can install such a lock yourself, having carefully studied the principle of operation. The electronic invisible lock is based on a powerful bolt, but where and how it is built into the door is not visible if you do not know about it in advance. This lock has no boreholes, no interface, it can be opened by remote control from 1 to 10 m distance.

Do-it-yourself electronic lock can really be installed, especially when it comes to an overhead device, in which you do not need to cut anything in the door, or lead a cable. It is enough just to attach the lock to the door, make sure that there is an opening for the bolt on the platband and set the code.

The charm of electronic locks has long been appreciated by offices, warehouses, enterprises, and even ordinary residents: a magnetic locking device on the entrance doors is also an example of an electronic lock. Optionally, you can change the code in such a lock. Such a device allows you to forget about the keys, which significantly saves time on their search, jamming, fear of picking picks by thieves and turning the key in the well.

Video about a digital lock - its repair and installation

The video shows an overview of the electronic lock.

The applied electronic lock can be easily installed by yourself or change the code on the door yourself.

The price of an electronic door lock can be different, depending on the functions that the device performs - whether it connects to the phone, what kind of display or keyboard it has, the range of the signal from the key fob, the complexity of the device, the number of bolts, whether it is connected to the security system , whether there is a warning sound about low battery and clock, how it is blocked and how realistic it is to break or disable it. To feel safe, you shouldn't save on the lock.

Operating principle

Such devices work on the basis of a deadbolt latch. The electronic card lock opens when the sensor contacts the user's card. These cards are issued by companies or to the buyer of an electronic lock. It is impossible to forge or use a card from another door.

You may also be interested in information on how to choose.

The spring, which is pressed by pressing the handle, presses on the bolt and the door opens, and when closed, the spring is weakened, the bolt pops out and is fixed between the doorway. The bolt can be controlled using electromagnets or solenoids.

Such electronic locks are solenoid in nature, they act on a signal several times faster and are installed on doors with several stages when opening and closing. When opening these locks, no keys are required, since the arranged electronic reader will allow you to open the doors using a card that is applied to the main part of the lock.

Read how to open the front door lock without a key.

The lock looks very nice - it can be a pen with numeric keys, a pen or a block with a sensor to which a card or finger is applied. The lock is not visible at all - it reacts to a key fob or an application in the phone, and the device panel can be touch-sensitive with backlight for the dark.

You may be interested in information on how to install.

For security purposes, electronic locks are simply irreplaceable. An electronic lock can be a complex combination and can be installed in any security system. If the password is entered incorrectly more than 3 times, the alarm is turned on and the signal is sent to the security point.

How to open

With such locks, the door opening speed is several times faster, in comparison with conventional locks with keys. The service life of such locks is unlimited, since they are least exposed to rusting and breakage, which leads to over-wedging of mechanisms. The electronic lock is charged using the power supply, that is, it is automatically charged from the battery. This property makes it possible to use such a device even in places without power supply.

Is it safe to use such a lock?

Most of the electric locks work under the influence of 220V, but the current strength is different and this should be taken into account when choosing a power supply. For complete confidence in security, in addition to installing electronic locks on the door, experts recommend installing an additional lock with a dissimilar internal mechanism and operating principle, this will definitely secure your property.

The lock has a rechargeable battery inside, and therefore, when the light is turned off, the lock continues to work, if the battery runs out, a signal is heard or sent via the GSM module to the mobile phone via SMS.

When choosing an electric lock, do not forget to contact service from time to time. Please note that choosing the right locking device is the safety of your home and property.

Installing electronic locks on a door saves time while a potential thief tries to figure out where this lock is. Its location is extremely difficult to calculate. The advantages of such devices save time for the owner and prevent break-ins and thefts, which is especially pleasing.

In pursuit of the safety and quality of doors, electronic locks have recently entered the market. Such devices guarantee the safety of any room. The electronic lock on the front door has many advantages over its predecessors and has already managed to gain confidence in many houses of the country.

Electromagnetic Electromechanical Combined
Biometric Invisible

According to the principle of operation of the mechanism, locking electronic structures are classified as follows:

• electromagnetic;
• electromechanical;
• combined;
• biometric;
• invisible.

It is customary to use electromagnetic mechanisms on such objects where there is a large cross-country ability, or it is necessary to provide for the possibility of opening the door in the event of an emergency power outage. They can be installed in buildings where there is no electricity. They are usually used on the doors of emergency entrances, warehouses and other similar premises.

Electromechanical are installed on gates and entrances. This type of locks can be opened in several ways: using a key, electric drive or using a secret code.

Combined systems are considered the most common. These devices are opened using electronic keys or a special card. Mechanisms of this type are the safest and most reliable.

Biometric locking devices are high-tech mechanisms that work by reading information from hands and fingers. Such devices are installed in places that require a high degree of protection. They are convenient for their practicality, because when using them, you do not need keys and other additional items that tend to get lost.

One of the most reliable types of locking mechanisms is invisible. To determine where it is, you need a special device. Therefore, it is impossible to open the door with such a lock. The mechanism is controlled remotely.

The principle of operation of electronic locks

Depending on the type of mechanism, each design has its own system of work:

The electronic magnetic mechanism works with a powerful electromagnet. It attracts the metal plate that is attached to the door. When the flap is closed, an electric current flows to the magnet, and it creates a strong magnetic field. This field holds the metal plate on the door as long as there is electricity. To open the door, you must press the button. It turns off the current supply, then the magnetic field disappears and moves away from the metal doors.

According to their design, electromagnetic doors are distinguished, which open for separation and for sliding. On the canvas, magnets are attached by an overhead or cut-in method. Most often, overhead mechanisms are used that work on separation. They last longer and work longer, regardless of climatic conditions.

The electromechanical lock for the entrance door construction works with a deadbolt that moves as a result of the voltage applied to the solenoid. When the door is closed, the main bolt moves and compresses the spring. At the same time, the bolt gets into the lock and the door becomes locked. When the door is opened, voltage is transferred to the solenoid, which removes the latch holding the bolt on the spring. This type of device can also be opened with a key.

Combined locking structures combine several types of mechanisms. Their principle of operation is based on which devices have been selected for use. It is impossible to open such a structure without knowing how all the previous latches on the door open.

The principle of work of a biometric lock is that it scans a fingerprint or a hand. After that, the scanned print is compared with a sample previously stored in memory. If everything is correct, then the door opens successfully.

Invisible locking devices operate on the basis of an electric motor and gearbox, which regulate the opening and closing of the bolt. They are at the door in a place unknown to others. To open the doors, you must use the remote control from this device. It works at a distance of 1 to 10 meters.

Advantages and disadvantages

Consider the main advantages of electronic locks:

• Reliability is the main advantage of such devices. These mechanisms are difficult for attackers to discover. Such devices do not require additional protection, because the mechanism that works in the lock is already a guarantee of security.
• The absence of moving parts in designs of electromechanical, biometric and invisible types contributes to the durability of use.
• Practicality and convenience. Some electronic locks can be opened from a distance or without using any objects. This allows you to avoid the loss of keys or a situation where they disappeared at the most inopportune moment.
• Profitability. Electronic door locking mechanisms consume a minimum amount of electricity, thereby combining ergonomics and reliability.
• Electromagnetic locks are not affected by weather conditions, so they can be used in places that are influenced by nature. Thanks to this property, you should not worry that due to rain or frost the devices will fail.
• Electromechanical structures do not need a constant power supply. Thus, they become very economical. To operate such devices, a battery is sufficient, which is changed once a year.
• Biometric devices have several advantages. Indeed, in addition to the main function, they have a backlight, a notification function that the door is not closed, and their own alarm system that notifies of a burglary attempt.

Disadvantages:

• The main disadvantage of most electronic locks is their dependence on electricity consumption. If, in the case of electromechanical devices, a battery can be installed for power, then difficulties will be created in other door locks when there is no electricity.
• Mounting electronic door mechanisms are very expensive. It will be difficult for a layman to complete the installation yourself.
• Everything electric locks, except for electromagnetic, are influenced by water and frost. To protect the device, you need to place a visor or canopy over it. In the case when the doors are in the room, this drawback will not be a hindrance.
• Installed the biometric mechanism may not work if there are cuts on the hand or finger, or if they are dirty. To prevent such situations, it is necessary to enter several variants of scans into the device's memory.

Recommendations of specialists for the operation of electronic locks

In order for the electronic locking mechanism to work for a long time and without interruption, you should adhere to the following recommendations:

• it is necessary to protect your electromechanical or biometric lock from water and condensation;
• do not use electromechanical devices in offices, as they wear out quickly;
• when choosing an electronic lock for entrance doors, you should take care of the possibility of connecting it to an autonomous power source. This will save you from unforeseen circumstances.

Installation of an electronic lock

To install an electric lock on a door with your own hands, you need to go through two stages.

The first step is to choose a lock that is suitable for your entrance doors. In this case, it is necessary to take into account what the door is made of, where it is located, and what degree of protection is necessary in this case.

Experts say that you need to consider the door leaf and the locking mechanism together. After all, everything has to fit together. The front door will differ from the design that is installed in a country house, therefore, the electric lock in each case will be different, this must be taken into account. The second step to installing a door lock is to prepare the necessary tools.

The designs of electric locks themselves have two types of installation: invoice and mortise. The first type is installed on the door leaf without damaging it. Mortise is placed inside the canvas.

Surface mounted electronic lock

To install a patch electronic lock on the front door with your own hands, you must:

• Prepare a marker, tape measure, pencil, electric drill and screwdriver.
• Make a markup where it is supposed to install an electromagnetic lock on the door;
• In the marked places, using an electric drill, it is necessary to make holes for fastening. They must match the diameter of the fastening bolts.
• Next, you need to drill a through hole through which the device body and the reading mechanism will be connected.
• In the marked place, the body of the mechanism is installed and fixed.
• Next, a striker plate is installed.
• The reader is mounted.

Mortise electronic lock

This process is a little more complicated, because it is necessary to drill niches for the body and strips in the door leaf and jamb. Let's look at the installation process step by step:

• For the convenience of work, you need to remove the door from the hinges.
• Mark the size of the niche to be cut. It should be slightly larger than the lock body;
• Next, a niche is cut out.
• When the hole is ready, it is cleaned and any irregularities are removed.
• The last step is to directly install the electronic lock into the niche and fix it with fixing materials.

How to connect an electric lock

After the installation of the lock on the front door is completed, it must be connected. In most cases, the device comes with an instruction and an electric lock connection diagram, which will help you connect it quickly and without errors.

But it is better to install the electric lock by professionals, this guarantees not only time, but also the functional reliability of the mechanism, eliminates damage that can occur due to incorrect connection.

The electric lock on the front door is a reliable protector of the room. The advantages of these devices make our life much easier.