King Safe

蓝牙门磁门窗报警器，可以通过蓝牙链接门窗报警器，控制报警器布防，撤防，定时布防等功能，具体操作可以观看视频：http://v.youku.com/v_show/id_XMzA4OTA5MDI4OA==

The APP is used to control Bluetooth intelligent audible visual magnetic alarm with the functions li