Keyless door locks are nothing but a mechanism that replaces the use of a physical key. The user will be using a passcode or a smart card to lock and unlock. The added advantage of the use of the system is that one gains automation features such as remote locking and unlocking options. Of course, they change according to the company and the model selected. Commonly found on automobiles, the keyless entrance has become a modern offering across business and residential establishments.
The traditional key locks use pin and tumbler mechanism. In such a system, cylinder lock stays in place held by metal pins. It consists of upper and lower pins. When a user inserts a key and turns, the serrated edges of the key moves the pins to a particular distance. It is possible to lock or unlock when all the key creates straight separation. Continue reading