Make your indoor door easier to access with a knob-style electronic lock that lets you choose fingerprint, passcode, or app control.
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Access choices: Unlock with your fingerprint or passcode, or use the Tuya app over Bluetooth for app-based control.
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Door fit: Designed for doors 35–50 mm thick, so you can check the measurement before choosing this lock.
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Finish: The aluminum-alloy knob lock has a lacquered surface for a neat, finished look on your interior door.
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Power and extras: It uses four AAA alkaline batteries and has Type-C emergency power, included keys, silent mode, and FCC certification.
