The Gray Manufacturing Line of Wireless Mobile Column Lifts feature a wireless communication system and touchscreen graphic control system. Capable of lifting a variety of vehicles, these lifts have no external wires or cords, and when used at a full operating height, can provide a lift height of 69". Model No. WPLS-135 is a 13,500-lb. capacity, 24V mobile column that can be operated in sets of two, four, six, or eight, allowing users a capacity of 25,500 to 108,000 lbs. Model No. WPLS-185 is a 18,500-lb. capacity, 24V unit, which can be operated in sets for a capacity range of 37,000 to 148,000 lbs. No. WPLS-185W shares those specs and also includes a wide adjustable carriage for oversized tire engagement.