If the lock is tampered with, an alarm will sound. Enter your PIN or scan your card to stop it.

You can register up to 20 cards. Registration overwrites previous card data, so register all cards at the same time. Open the indoor battery cover and press the button.

Here are the official error codes and solutions directly from the manual.

Feed the cable from the front body through the 35mm hole to the interior side of the door. Align the front body straight on the outside of the door.

If it is a continuous alarm, check if the door is misaligned, causing the deadbolt to jam. The automatic locking feature stopped working. Check if the lock is set to Manual Mode.

: Often compatible with Bluetooth or bridge modules for remote smartphone control (depending on the specific regional version). 2. Operation Guide & Programming

The break-in/damage alarm or the high-temperature (fire) alarm has been triggered.