Material
High strength zinc alloy
Working Current
8.4V lithium battery that allowing cycle charging
Unlock Ways
Password, Fingerprint, Card, Wifi, Key,Wechat,App
Application
Rental Apartment, Home, Mansion, Hotel Apartment, Office etc
Color
Silver, black, bronze, gold
Working Temperature
-20℃~60℃
Certification
CE,FCC,ISO9001