Safety lock hole is designed to reduce the risk of the key cylinder being prized.There are two types of safety lock hole: machine and electronic.
Machine safety lock hole is set on the basis of common key, but break the disadvantage of regular lock cylinder and key. This kind of lock hole can only be opened and closed at the moment when the original key is pulled out.
While the electronic lock hole utilize the wireless technology, the illegal electronic key cannot be matched by the processor, and the key cannot be pulled out because the keyhole is not closed.
Application Fields: Car door locks, anti-theft door locks, garage door locks and so on.