Product Information
- The battery can not be opened when lock is closed, so it is safe and anti-theft.
- Three unlock modes: Key password unlock mode, APP manual unlock mode, APP automatic unlock.
- 2 AAA batteries. The battery can be switched on and off more than 1000 times, can be used for 1 year, power saving.
- Each mobile phone can control multiple locks, each lock can be connected to multiple mobile phones.
- High strength thick alumnium alloy material, wear-resisting.



















