Shop Nilight Magnetic Trailer Lights for Towing Light Kit 2PCS 58LED Wireless Tow Tail Light Rechargeable Rear Light Stop Turn Running Light for 10-30V Trailers, Trucks, RVs, Vans, Boats in high quality, support 2 Years Warranty. The 7-to-4-way transmitter and lights have a 100 ft range to reach the back of any trailer or towed vehicle.