This Mighty Mule light duty swing gate opener lets you avoid getting out of your vehicle (or off your horse) to close your gate, especially in bad weather. Application: Swing gate opener, Works With: Light-duty gates, Capacity (lbs.): 300, Length (ft.): 12 Designed for gates up to 12-feet long and 300-pounds Designed for optimum solar performance with 5-watt solar panel Works with an automotive orThis Mighty Mule light duty swing gate opener lets you avoid getting out of your vehicle (or off your horse) to close your gate, especially in bad weather. Application: Swing gate opener, Works With: Light-duty gates, Capacity (lbs.): 300, Length (ft.): 12 Designed for gates up to 12-feet long and 300-pounds Designed for optimum solar performance with 5-watt solar panel Works with an automotive or... Product Details! Mighty Mule FM200 Gate Opener For Single Gates Up to 12-Feet Long and 300-Pounds , Lowest Price for Mighty Mule FM200 Gate Opener For Single Gates Up to 12-Feet Long and 300-Pounds , Mighty Mule FM200 Gate Opener For Single Gates Up to 12-Feet Long and 300-Pounds For Sale.