Opens gates weighing up to 1500 lbs and up to 40 ft in length. 90 Seconds motor running time (MRT) for multiple safety protection. Comes with 13 ft gear racks, gate opener unit, 2 remotes, metal base, photocells, push button and keypad. Built in adjustable auto-close (0, 30, 60, 90 seconds). Power supply: AC 120V60Hz. Opening gate speed 5 inches per min. Output torque = 27 Nm. Remote control distance = 100 ft. Weight 35.7 lb and noise is 56 dB. ALEKO ALEKO AR1500 Accessories Kit Sliding Gate Ope