Security, reliable protection of housing orThe office premises are forced to look for more perfect locks that do not lend themselves to hacking. Popular in the people of the device - a combination lock on the door - provides access to the premises only to those who know the code or has an electronic key. It is installed on the door of entrances, in offices. Electromechanical and electromagnetic devices are distinguished by types. Depending on the design of the unlocking lock, a mechanical or electronic key is used, as well as a remote key. To unlock the mechanical combination lock, enter the code by pressing a few buttons. When the door closes, the security mode of the device turns on. But such locks are not very reliable: there is always the opportunity to spy code.
Electromagnetic combination lock on the doorunlocked with a magnetic key, which must be applied to a specific place. An electronic magnet consists of a core and a winding. When the lock is closed, the electric current passes through a closed circuit and creates an electromagnetic field. The circuit is opened after the code is set. Such locks are very durable and reliable. There are electromagnetic locks, which continue to work even after a power outage. They are called rigel ones, they are powered by a built-in battery.
For use in apartments a combination lock forthe door is practically not applied. They are more suitable for office space. The most convenient is an electronic lock, since it has a lot of advantages. In such devices, personal codes can be used. Locks have the property of fixing the opening time, rapid code change. Almost all doors where electronic locks are installed can be blocked with one command.
If you have an electronic lock on the door,then you are reliably protected from hacking. Such devices, unlike other designs, are less susceptible to dissection. Of the undeniable advantages of code locks you can call high reliability, aesthetics. In the future, you can create an intercom system from the electronic device. The lock is suitable for almost any door.
The newest designs of electronic locksalmost not visible on the door. They can be opened using a key fob like a car. It is very convenient. The latest models of devices have protection from precipitation and other weather conditions. The electronic code lock is convenient and that consumes little electricity, its power sources are enough for years of operation. You can find models with two panels that are located outside and inside the door. There is a reverse option, when one panel serves to control two locks. Electronic devices are highly secretive and can be used in the most unexpected places. Very popular models of electronic locks, unlocked with the help of code. If the code is entered incorrectly for several attempts, the lock is blocked for several minutes.
In view of the complex device, the combination lock on the doormust be installed only by specialists. To resort to the help of professionals is to avoid troubles and install the device correctly.
