Battery charge
Sytem reboot
When the battery gonna run out , please charge the
battery via 5V/2A power supply.
Press the reboot button to restart the lock, when the
system error occurs . No user data is deleted.
Reboot button
Restore to factory settings
If you forgot the master pin code, you can take out
the battery cover then double press the Reset button
till Voice prompts restored to factory setting , please
modify the master pin code immediatley. It means
reset succeeded.
RES
RES
Reset button
charge port
of Lithium
battery