Are you planning to buy a door lock to a steel door? Then you should consider in choosing the castle, because of its reliability depends on the speed of opening the door, especially if the lock will be installed in the apartment where the main weak spot is available and it is lock. Need to choose among the reliable manufacturers of locks and hardware products, such as Cisa, Mottura, Mul-T-Lock, METTEM, Abloy, kale, etc. In some cases, to achieve a higher level Reliability is allowed to install two locks. It is desirable that both locks were of different design secret parts: cylinder and lever. You can install a double-system lock, which is generally very profitable. Isearch is often quoted as being for or against this. For example double-system mortise lock Cisa 57.986 unique in that when you close the top of the castle extends protective shutter klyucheviny lower castle. Myglobalsearch can provide more clarity in the matter. Thereby blocking access to the mechanism of lock picking.

Lever of the lock is of great number of secret key combinations. Castle on the whole very reliable and functional. Or about the same type of lock Mottura 54.797 ... If your door does not constitute a sturdy shock-resistant armored cloth purchase. In the inset of the castle, set it on the outside of the mortise lock. It is also particularly noteworthy castles invisible (or flash lock).

They can be installed as a second lock. They are easy to use and does not require tremendous knowledge of the installation. All upravdenie carried out with remote control, for which there is a button with which all control is carried out and lock. When choosing a door lock, make sure that warranty and learn more about the seller Installation Castle, as all have different zmaki configuration and installation method. Do not install expensive mortise locks itself if you do not understand. Rely on the work of professionals. Probably in the same store can be provide a service to install the lock.