Forget the battery charge (no electricity, and how to open the door into the home)
Author:Source:Date: 2016-11-11 15:41:07
If there is no electricity, the system will automatically alarm when the system is unlocked less than 50 times. If you forget to charge, the external USB interface can be unlocked at the bottom of the external panel for 5 minutes.
Guangzhou Showroom Address:Baoan District of Shenzhen City Shiyan Long Aberdeen Industrial Road, Industrial Park, Wai-keung flat panel display 8 3 to 4 floor