手动释放

Power failure happens,release the gate opener and enables manual opening and closing

微动限位开关

Micro limited switch

无刷电机可选

Brussless motor could be chosen

远距离安装，电机较接曲臂中心距离可达38厘米

The distance between motor hinge center could be Max.38cm

可使用在平开门机和折叠门上

Can be used on Swing gate and Folding gate

多功能接口（储备电源，红外线，警灯，蓝牙，手机可视远程系统，外部按钮等）

Multiple interfaces(UPS,infrared,alarm lamp,bluetooth, phone visual system,extemal