How to pick the lock for doors
Reliable door lock - security guarantee. Even the sturdy door lock without quality can not ensure the privacy of the home. In the construction market there are a lot of closure structures. How to select the castle and live in peace? Check out the main types of home guards, which differ in the degree of reliability, and pick what is right for you.
Instruction how to pick a lock for doors
Electronic lock. This design, which appeared on the market not so long ago. High-quality electronic locking system is very reliable. Perhaps it is the most reliable device including locking structures. It does not require a key - it opens with the remote or entering a code. Electronic lock is powered by the mains. For such security devices have their own battery. The only drawback of the electronic lock is its price - it is high enough.
The most reliable mechanical lock - lever. This design has the sensitive part made of plates of different shapes. To open such a lock, you need to bring these records to the desired position. Level lock is well suited for metal doors.
The castle, which has trehshtiftovy cylinder mechanism. This device consists of a number of spring-loaded pins. More pin means higher reliability. However, the cylinder of the lock can be open by means of drilling, because to choose the design of the baked steel pins. The key to this lock has a number of teeth, and when opening the space between them filled with pins.
The castle, which has cylinder mechanism and the pins in the cylinder. This guard, which can not be considered very reliable. They can be seen in schools, clinics, kindergartens. The better materials from which to make such a device is, the more secure the lock.
Lock cylinder having a transverse plate. Keys for locks so resemble cylinders, cut vertically. Locks of this type is very unreliable, you can easily open any solid pick.
Castle rack. It does not stand up to scrutiny. You can open it with a knife. The keys to such a device - a plate with grooves. When introduced into the key hole presses the bolt - and the door opened.
Whatever lock you choose, be sure to pay attention to the quality of materials. Check whether the locking state standards matches. To do this, examine the packaging and instructions carefully.