5. Other functions
Restore to factory default settings
Operation instructions:
1. Open back cover and find the reset button.
2. Use a paper clip to double click [ RES ] button,then
voice prompt “Restored to factory settings. Change
master PIN code”.
3. After that all user date and settings will be deleted.
Reset button
Reboot button
Press the reboot button to restart the lock when the
system is unresponsive, no user data is deleted
Reboot button
Safe handle
switch
Safe handle feature
1. Enable: Move the safe handle
switch to display “red” mark.
Once safe handle feature is
enabled, the indoor handle will
be locked.
2. Disable: Move the safe handle
switch to display “green” mark.
The indoor handle can be
pressed down freely.
Emergency power supply
When the battery voltage is too low and cannot be opened
from outside, connect a 5V power supply via Micro USB
port at the front. Then unlock the door and replace all
batteries immediately.
Emergency power port
Caution:
Do not mix old and new batteries together in replacement.
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