TowMate's TM2, the newest model. With this very compact Wireless Lightbar you can just place the bar on the towed vehicle and go. Your average range is about 300' with no antennas. A LifeTime warranty does accompany the TM2. Built into the TM2 is a seperate S/T/T lights with this very compact remote bar. Light includes a 4 pin transmitter and chager cord for cigar plug.