Automatic Sliding Gate Motor Heavy Duty Rack Driven Sliding Gate Opener Motor for Slide Gates And Driveway Security Gate Opener with Gear Rack, Blinker and Built-in Control Board upto (600KG) Equipped with powerful 370W, 550W, 750W AC motor with starting force and pulling force. . Time Adjustable: Automatic shutdown time can be adjusted to 5 seconds, 10 seconds, 20 seconds. Available at: Alcomm Nig LTD