The solution for opening the electric locks while power off
November 30, 2022
1. Power supply by external power emergency charging, such as external power (9V battery or Micro USB connected charging bank),open the door first and then replace the battery as soon as possible.
2. You can use the emergency battery box and open the electronic lock, and then replace it with a normal battery.
3. Open the electric/smart lock by emergency mechanical key,then replace the batteries as soon as possible.