APP Electronic Door Lock Keyless Entry Door Lock with Digital App IC Card Mechanical Key Home Mortise Lock (Color : OneColor)

USB + Backup Key=Double Assurance
Low battery alarm on TT Lock app.With Emergency power interface and Low battery warning.The lock can draw back-up power from a 9V alkaline battery.
Never Be locked Out.

Product Details:
Material：Zinc alloy
Available Color：Black/Silver/Gray
Door Thickness：38mm-55mm
Power Supply:4pcs AAA Alkaline batteries
Unlock Way:Tuya App, Code, M1 Card, Key
Working Temperature：-20~50 degree
Working Humidity:10%-95%

Remote Control
Support with tuya and smart life app
●No need to connect
●Remote unlock
●Get the unlock records
●Send temperary password
Fingerprint Waterproof Smart Door
Support Virtual Password Input any randorm number before or after the correct password.
Max support 100pcs password
Available Color：Black/Silver/Gray.
Door Thickness：38mm-55mm.
Power Supply:4pcs AAA Alkaline batteries.
Unlock Way:Tuya App, Code, M1 Card, Key.
Electronic Digital Door Lock,Smart Keypad Code Keyless Entry Security Door Lock,Password Keyless Door Lock Electronic