An easy to install, maintain and use smart door lock that requires no drilling, no wiring and no carpentry work. Unlock conveniently via your Tuya APP, fingerprint. Material: 304 Stainless Steel + Aluminum + Plastic. Number of Fingerprints: 21, 1 administrator fingerprint, 20 ordinary user fingerprints. Suitable Door Types: Security door, door, wooden door, glass door.
Adapt to Door Thickness: 60-100mm. Unlock Mode: Fingerprint, Bluetooth APP.