Locked door

Anyone wants to be sure that he and his property are safe, that he is protected from extraneous intrusions. That is why when choosing the entrance doors, great attention is paid to strength and reliability. Naturally, in addition to the characteristics of the door, it is important that the characteristics of the door lock are at the level. Today, manufacturers offer various closing mechanisms that meet the needs of the most demanding customers. One of the popular types, in addition to cylinder and magnetic types, is door lock locks. Consider the advantages and disadvantages of a lock lock.

Lockstitch locking device

Simplicity of manufacture and assemblage in a combination to enough high reliability have provided interest of broad masses in such type of locks. The name "Suvaldny" came from the German word zuhaltung, which means "blocking". Blocking in the device of the lock lock is ensured by metal plates - suvalds. The number of saddles can be different, but the advantage is for those locks in which there are at least five plates. In each plate, holes of non-coincident configurations are cut through which the bolt moves when the key is turned.

Principle of operation of the lock lock

The principle of operation of the lock lock consists in the following: when the large two-sided key is turned, the plates move, each one to its own height. Thus, there is only one position of the lever, in which a through passage is formed to move the rod. The lock type can not be opened if at least one plate does not occupy the desired position.

Reliability of lock locks

Most often, lock locks are used for metal entrance doors and for safe doors. Their main characteristic of reliability is the opposition to power break-ins. If, on the other hand, the armored pad is used for the lock (manganese steel plate), it becomes unplayable and practically invulnerable. Although, for justice, it must be said that the mortise lock is an order of magnitude more reliable than the overhead lock lock when it comes to power break-ins. As for opening the lock with a master key, here it is less reliable than, for example, a cylinder lock. Self-compression for lock locks is a method that allows you to quickly create a master key without complex manipulation. Due to the presence of movable elements, the self-simulation tool easily "reads" the code of a particular lock. However, some manufacturers are working on this situation, for example, there are mortise lockable door locks equipped with a magnetic or code pad, which, thanks to a special curtain, do not allow you to open the door with a duplicate or picklock. It is also worth noting that the lock locks are resistant to any climate impacts and do not suffer from the ingress of small particles, since they consist of large parts.

Is the lock or cylinder lock?

Choosing which lock to install - a lever or cylinder, many stop at a combination of the two options. In this case, the lock is opposed to force, and the cylinder - "intellectual". Unlike the thumbs, the cylinder locks are nevertheless drillable. If you talk about other differences, you need to know that the cylinder locks are supplemented by a replacement cylinder, which can be replaced in case the key is lost, and the lockshield locks need to be "recoded" - the rewinds are completely replaced or swapped. Also, the owner of the lock should have a heavier and larger key with him, however, in the struggle for security, this can hardly be called a significant minus.

And special electromechanical locks will help to protect your gate.