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Choosing an electronic lock on the front door: types, keys, prices, installation and repair

An electronic lock is the most necessary and useful thing in private homes. Currently, it is popular because it has no wells and is therefore 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 simple.

It is realistic 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 owner's fingerprints.

Features, benefits, prospects

The main advantage of electronic locks is their ease of use and efficiency. The electronic code lock on the door can be of two types:

  • electromechanical;
  • electric with magnetic carrier.

These two types are used at checkpoints in offices or at enterprises, 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 can be either mortise or overhead.

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It is almost impossible to open such locks, and if it breaks, it cannot be opened at all without a certain set of tools. Hence the plus and 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 on your own, you need to contact the security or repair service.

Unlike other types of mechanical locks, electronic locks have a number of advantages, they are famous for their secrecy, they are almost impossible to open. It is made of special steel, their locking device is very durable.

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Also, the 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 the microcircuits that are inside;
  • a failure in the microcircuit can be disturbed due to a difference in atmospheric pressure;
  • a secret password that the owner can forget or unauthorized persons can spy on the dialed combination.

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

Types of electronic locks

There are several types of electronic devices on the market:

  • Electronic- opens with the application of 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 the help of an electric drive that can open the lock even at a distance. And it can also be opened using a secret code that prohibits entry into the room if the code is entered incorrectly. Install this lock on the gates, entrances. The operation of such a device occurs by connecting to 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 interconnected by a chain.
  • biometric– can be opened by applying hands, fingers: 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 a card and keys, this function is performed by his hands.
  • Invisible- a modern type of lock that is not visible to outsiders and can be found with the help of 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 invisible electronic lock is based on a powerful deadbolt, 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 holes or interface, it opens by remote control from 1 to 10 m distance.

Do-it-yourself electronic lock can be installed realistically, especially when it comes to an overhead device in which you do not need to cut anything in the door, to run a cable. It is enough just to attach the lock to the door, make sure that there is an opening for the deadbolt on the casing 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 entrance doors is also an example of an electronic lock. At will, in such a lock, you can change the code. Such a device allows you to forget about the keys, which significantly saves time searching for them, jamming, fear of thieves picking up master keys and turning the key in the well.

Video

The video shows an overview of the electronic lock.

The overhead electronic lock can be easily installed by yourself or you can 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 sound warning about low battery and a clock, how it is blocked and how realistic it is to break or disable it. To feel safe - do not skimp on the lock.

Operating principle

Such devices work on the basis of a crossbar valve. The electronic lock with a card opens when the sensor contacts the user's card. These cards are issued by businesses or to the purchaser of the electronic lock. It is impossible to fake or use a card from another door.

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The spring, which is pressed by pressing the handle, presses on the bolt and the door opens, and when closing, the spring is weakened, the bolt jumps 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 the signal several times faster and install them on the door with several stages when opening and closing. When opening these locks, keys are not 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.

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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 a finger is applied. The lock is not visible at all - it reacts to a keychain or an application in the phone, and the device panel can be touch-sensitive with backlight for the dark time of the day.

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

With such locks, the speed of opening doors is many times faster than with conventional key locks. The service life of such locks is unlimited, since they are the least exposed to rust and breakage, which leads to the shifting of mechanisms. The electronic lock is charged using the mains, that is, the battery is automatically charged. 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 electric locks work under the influence of 220V, but the current used 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 different internal mechanism and principle of operation, this way you will definitely protect 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 sounds or is sent via a GSM module to a mobile phone via SMS.

When choosing an electric lock, do not forget to contact the service from time to time. Keep in mind that choosing the right locking device is the security of your home and property.

Installing electronic locks on the door provides time savings while a would-be thief tries to figure out where the 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.