E-mail: tenamic@aliyun.com 10
EXTERNAL BATTERY COMPARTMENT
● An external battery compartment is in the package.
● When the internal battery is exhausted. You can put the battery in it, plug it into the socket on the panel, and
you can continue to use your fingerprint and password.
Caution:
● The external battery compartment is recommended for emergency use. Please update the internal battery
when you reopen the door.
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