Keypad single cylinder smart locks use physical buttons for code entry, while touchscreen models use a touch-sensitive display for the same type of access. Both options can support key access from outside, a turn button from inside, and remote status checks, locking, unlocking, and notifications through a compatible smart home hub.

Single cylinder smart locks with Z-Wave use a built-in wireless radio to communicate with a compatible smart home hub, which can connect the lock with other devices and systems. Through the supported hub, users may check lock status, lock or unlock the door remotely, and receive notifications, while still using the keypad or key outside and the turn button inside.

Before selecting a single cylinder smart lock, verify that the door supports a single cylinder deadbolt and has suitable space for the exterior keypad or touchscreen and interior turn button. Also review the wireless smart home hub and Z-Wave requirements, including whether the planned system can communicate with the lock and support remote status checks, locking, unlocking, and notifications.

Single cylinder smart locks use wireless connectivity, such as Z-Wave, to communicate with a supported smart home hub. Through the connected system, users can check the lock status, send remote lock or unlock commands, and receive notifications, while still using a keypad or key outside and a turn button inside.