Automatic Sliding Gate Opener Hardware Driveway Security Gate Door Operator KitNEW Automatic Sliding Gate Opener with 2x Wireless Remotes. This powerful Sliding Gate Operator can open gates that are up to 40ft long and weigh 1400lbs! Features: Automatic Sliding Gate Opener with 2x Wireless Remotes Auto Close Feature can be set to 12, 24, or 36 seconds with the option to disable Pedestrian Mode can be used to open gate about 1 5 ft for people to pass through Adjustable Soft Start and Slow Stop Functions Use the 4 Button Remotes