In the lock system, "safety lock" refers to a lock with high protection ability, used to prevent illegal opening and improve the security level. Its uses are mainly reflected in the following aspects:
Its core purpose is to allow the door lock to be opened quickly and safely from the inside or outside in the event of a fire, earthquake, power outage or other emergency to ensure the safety of personnel or facilitate rescue.
In the lock system, a fire lock is a lock specially designed for fire doors. Its core purpose is:
