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3. How to replace the battery
Replace eight (8) batteries within a week from
the first low battery warning melody.
- The door-lock will be powered off when the
batteries run out.
- It is recommended to replace all batteries at once and do not mix old or different brands.
- Make sure the battery polarity when inserting batteries. It may cause product damage.
- Battery leakage may occur, check the battery on the door-lock regularly in every six
months.
- After the low battery alarm, a user can not register / change / delete / reset the product.
Replace the battery and then register / change / delete / reset it.