Hinged door key lock is composed of European standard lock with special connector. The connector is zinc plated. The installation is quick and easy. There are three types for left open(L), right open(R) and double open(D).It can be provided with an electrical actuator and mechanical sliding lock as well.

The general lock has the function of both hook lock and mortise lock, and also can be used with electrical switch to ensure person safety and safe working process. The structure can be used with many types of safe switch to meet different safety requirements. The safety lock we usually use is Enchner.