700lb Electric Automatic Gate Opener Dual ARM Swing 2 Remote Control Heavy Duty
Slow start and slow stop: high safety. You can use the clutch key to open and close the door manually when the power is off: there is also a way to open and close the door when the power is off. When the door encounters obstacles during opening and closing, it can automatically stop or rebound: very safe. You can set the automatic closing time: to make your life easier. Reliable electromagnetic limit, easy to adjust. The built-in maximum motor running time (MRT) can be adjusted to provide multiple safety protections.