Tuya App Smart Fingerprint Lock Waterproof Rfid Keyless Door Lock

1.Convenient APP management system, you can manage your smart lock any where and anytime2. (Convenient to control),you can share the temporary code/ekey to visitors, nannies, house keepers, tenants, guests, etc.3.Multiple unlock modes, access by App, Fingerprint , M1 Card, Password, Wristband or key4. with Micro-USB port for emergency unlock5. Support anti-peeping virtual password6. No wiring, easy to install, easy to replace old lock.Unlock modes: Fingerprint /Password /IC Card / APP / Mechanical KeySupported app name: Tuya appFingerprint recognition time: 0.25SFingerprint Users: 100pcsCard Users: 100pcsPassword Users: 100pcsPower supply: 4 x AA 1.5V batteries (not included)Operating temperature: -25 to 55 CentigradeSuitable door thickness: 20-80mm(20-80mm( Wooden door, Steel door, Iron door, other metal doors)Emergency Charging: Micro-USB portsize:168x56mmMaterial:Aluminum alloycolour:BlackPackage Contents:1 set x door locks3 x keys1 set x installation accessories1 x English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.