W1D Tuya WiFi Smart Rim Lock

Model:  W1
APP:   Tuya
Wireless protocol:   WiFi 2.4 GHz
Ways to Unlock:   Key/ Card/ Passcode/ Fingerprint/ APP
Material:   Aluminum Alloy
Color:   Black
Product Size:   166*58*35mm
Fit Door Thickness:   20-80mm
Power supply:   4 x AA Batteries (12 month)
Emergency power:   Micro USB Interface
Application:   Wooden door, Stainless door, Iron door, etc