Bluetooth Smart Doorlock-Password

-Smart phone control locks
-Metal locking mechanism enhance the security level
-Back up data to cloud
-Battery status detection 
-Remote control the lock without cellphone(optional)

CONNECTIVITY : Bluetooth 4.0, Bluetooth Low Energy

ENERGY SAVING : Automatic power saving mode low energy consumption

BATTERY TYPE : Alkaline AA Battery x4 

DOOR THICKNESS : Fits  1-3/8”to 2”(35mm~51mm)

LATCH : Adjustable latch

WEIGHT : Exterior 275g  Interior 295g