1.机械限位，电子限位，安装调节简便，安全可靠。

Mehanical limit,easy installation and adjustment,safe and reliable.

2.外置控制箱，单、双门控制可选。

External control box,single,double gate control selectable.

3.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,mobile phone visual system,extemal buttons etc.)