1.Various working modes available(public mode, private mode, limited public mode), suit for different applications.
2.Emergency power supply solutions: low voltage alarm when lower than 4.5V, external battery box & adapter for power supply, etc.
3.Various colors of lock panel can be chosen: black, white and silver.
4.Micro USB connector/3.5mm socket for emergency power supply.
5.Support customizing functions: unlocking automatically at a certain time, querying locker number, querying unlocking record,etc.
6.Hooks suit for various applications with two installation way: vertical or horizontal.
7.Customers can used the mobileAPP to unlock the lock.
