Unlock method
Mechanical key and cards
Product Name
electronic automatic smart hotel freezer door lock
Door Thickness Request
38mm-55mm
Lower Voltage Warning
less than 4.8V(50 times at least)
Working Temperature
0℃-70℃
Working Voltage
4 pcs 1.5V LR6 alialine batteries
Static Current
less than 15mA
Dynamic Current
120mA-180mA