Voice assistant smart locks connect through built-in Wi-Fi or a compatible Z-Wave hub, which links the lock to the home network and automation system. After setup in the compatible app, users can connect a supported voice assistant to lock or unlock the door, check its status, and manage access.

Before enabling voice control for a smart lock, review account authentication, voice assistant permissions, linked users, and whether unlocking requires a PIN or other verification. Also confirm activity notifications and automatic locking settings, and check that the door sensor reports when the door is closed and locked.

Yes, many voice assistant smart locks also support keypad codes and mobile apps for unlocking, access management, and activity tracking. Physical key access depends on the model, with some locks retaining an existing deadbolt and keys, while key-free versions rely on electronic entry methods.

Check that the lock fits your door type and existing deadbolt, since some models replace deadbolts on standard U.S. and Canadian entry doors while others attach to an existing deadbolt. Also verify the bore size, available clearance, and whether the included adapter supports a smaller 1½-inch bore, then confirm that the lock’s voice assistant feature works with the required app, hub, or smart home system.