When you need to launch or trailer your boat in the dark, dont rely on brake lights, flashlights or guesswork, use Yak Lights LED Boat-Trailer Kit to light up your trailer for easy backing in low-light conditions. Power-Link Technology uses an injection-molded receiver board and a six-button controller that plugs into your vehicles 12-volt outlet to control side illumination, axle lights, backup lights and wheel-well lights. Three included waterproof LED light strips are constructed with a solid piece of aluminum, ensuring exceptional durability. Kit includes one 3-LED light strip, two 12-LED light strips, waterproof receiver board, controller, mounting hardware and instructions to get you started. Manufacturers lifetime warranty. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Trailer Lights.