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How to Use Emergency Battery
1. When Door Will Not Open Due to Complete Discharge
of AA Batteries
When it is time to change the batteries, if not replaced, the door lock will not function
normally.
2. Purchasing a 9V Battery
Purchase emergency battery (9V) at the
nearest convenience store or electronics shop.
3. Opening Door Using Emergency Battery
Place 9V battery emergency battery at the connection point, then place card or key tag
on the Card reader or enter password.
- Use alkaline batteries that last longer than normal manganese
batteries or rechargeable batteries.
Or
Enter password
Read Card or Key Tag
Door is not opening properly
Or