A locking mechanism controlled by a mechanical key pad is referred to as what?

A locking mechanism controlled by a mechanical keypad is referred to as a cipher lock. Cipher locks utilize a keypad for entry, requiring users to input a specific combination to unlock the mechanism. This type of lock enhances security by allowing users to change codes easily and eliminates the need for physical keys, mitigating the risk of lost or duplicated keys. Cipher locks find applications in various settings, including commercial buildings and restricted areas, where high security combined with convenient access is essential.

In contrast, locking cylinders, mortise locks, and rim locks refer to different types of traditional locking mechanisms, which typically rely on physical keys rather than keypads for operation. These do not provide the same level of access control and convenience offered by cipher locks, especially in terms of easily changing combinations and reducing the likelihood of unauthorized access due to lost keys.