Tuya Wifi Auto Smart Deadbolt Lock Remote Fingerprint Digital Code Electronic Deadbolt Lock with Door Sensor Silver

Tuya App fingerprint, card, mechanical key unlock; easy to use it whether children or older. Never worry forget tobring the key.This keyless entry door lock allows you to check the visitor records on Tuya APP, see which visitor at what time unlocked the door.Mechanical keys and emergency power supply (Type-C) can be used when the door lock is out of power.4 x AA batteries(Not included) can provide 5000 openings (. 6 months). Upgraded anti-touch feature. Unlock as long as the numbers you enter contain the correct sequential code.Applicable door thickness: 35-50mmApplicable type: interior doorApplicable environment: indoor room temperatureDoor opening method: fingerprint, password, card, key, APPApplicable to door: office doorColor: SilverMaterial: ABSPackage Contents:1 x Tuya Wifi Electronic LockOnly the above package content, other products are not included.Note: Light reflection 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.