Place of Origin
Shanghai, China
Capacity
Fingerprint: 55 ; Password :175 groups
Unlock Mode
Fingerprint,Password(10 digits) , Mechanical key
Material
Zinc Alloy with Chrome Plating
Speaker
Voice prompt with light
Power Supply
4 PCS 1.5V AA Alkaline batteries
Power lifetime
12-18 Months
Operation temperature
-10℃ ~ 60℃
Operation humidity
10% ~ 90%