1.内含过热保护器，当温度达到额定值时，自动断电，防止电机烧毁。

Buillt-in thermal protector,prevent motor burnout.

2.涡轮，蜗杆传动结构，带自锁功能，传动平稳。

Turbine,worm drive structure,with self-locking function,smooth transmission.

3.安装简便，停电时可打开离合器，手动开关门。

Install easily,gate can be opened and closed manually after release the clutch in the case of apower failure.

4.标配软启软停，遇阻反弹，自动关门，一键换向等功能。

Standard with soft-start and soft-stop,resistance rebound,automatic closing,one-button reversing and other functions.

5.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 buttons etc.)