Restore to factory setting
If you forget the master PIN code, pls open the
Inside escutcheon cover, quick double press the
[RES] button to make the lock restore to factory
setting. Voice prompt “Restored to factory settings.
Change master PIN code.”
After that, all user information and settings will be
cleared.
Reset button
Change the battery
When battery voltage is lower than 4.8V, voice prompts
“Low battery,please replace all batteries” at each unlocking.
Please replace all batteries immediately, and do not mix
old batteries and new batteries together in replacement.