Hot sale tuya wifi/TT Fingerprint smart door lock JL-J70

Description

Unlock mode :Fingerprint,card,password,key ,TT lock app /tuya app
Battery:4pcs AAA batteries (batteries life:10000PCS normal open )
Capacity :300pcs
Mortise:5050(160*22mm),4585,5572optional
Lock sizes:255mm*65mm*21mm
Door Thickness :35mm-55mm
Material: aluminum alloy
Color :black ,red bronze ,silver optional