Product Name
QB50 Smart Door Lock with Camera
Unlock way
APP Remote Control+Fingerprint+Password+Card+Key
Application
Home,Apartment,Residential,Villa
Material
Aluminum Alloy + IML Process
Screen
4.5 inch large screen
Emergency Power Supply
Type C(5V)
Power
8.4V 4200mAh Lithium Battery
Lock Body
International mechanical lock body