Our exclusive Ultimate Switch is THE most universal and versatile switch on the market. Itís designed to be used by even the most profoundly challenged or neurologically impaired individuals. It requires only a slight touch to activate (10 grams of force), yet can withstand the abuse of gross body movements. This cordless switch transmits 20 feet through the air by radio waves. Comes complete with 1/4" and 1/8" combo plug, 19" gooseneck, universal clamp, transmitter and receiver.