36" wireless truck bar system provides stop, tail, and turn w/ side marker lights on each end and three DOT lights in the center of the bar. The TM36S Includes two powerful amber strobe Lens. This system comes with a 7-pin round transmitter and a 7-pin plug to be used to connect 12VDC power to recharge the truck bar. Range 1000 feet. Uses two 6V7Ah Batteries.