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How to use the emergency battery
1. If the batteries are completely discharged
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..
Replace the batteries before they are discharged. The door-lock will stop working if you
fail to replace the batteries on time.
2. 9V Square-typed battery
Purchase and use a 9V battery to supply
instant power to the unit.
3. Opening the door with the emergency battery
Contact 9V battery to the emergency power supply plate and enter your password or
place a fingerprint on the reader.
It is recommended to use the Alkaline battery rather than
rechargeable or manganese one to lengthen the battery life.
The door-lock will not work properly
Reading Fingerprint
Entering Password
or
or
