Ways To Unlock: APP,  bluetooth, Mechanical Keys

Ways To Unlock:Ways To Unlock: Card , Password, FINGERPRINT

Hign-concerned Chemical: None

Material: Zinc Alloy

Model Number: M5

Power Supply: DRY BATTERY

Suitable Door Type: Steel Door, Wooden Door, Brass Door,Stainless Stell Door

Connectivity: bluetooth

Special Features: Support Gateway

Doorknob Funcition: Biometric

Doorknob Funcition: Key & Keypad

Finish Type: Polished

Handle Direction: Direction Reversible

Smart home platform: Tuya

Fit Door Thickness: 28-50mm

Choice: yes