A revolutionary approach to trailer braking! The Prodigy® RF is a trailer mounted power module that includes a remote hand held unit with an easy to see LED multi-functioning display that offers wireless communication between the hand held unit and power module. Eliminate the need for under dash wiring. No drilling or brackets required! Just plug the hand held unit into any standard 12-volt power accessory adaptor. Hand held unit displays proper connection, power output and more. The watertight trailer power module is powered by the tow vehicle through the attached 8-foot, 7-way RV blade-style vehicle connector. Perfect for shared trailers rental, fleet or when using multiple tow vehicles. Features proportional trailer braking, forward or reverse. Using the proven sensor technology from Prodigy®, the Prodigy® RF includes the original €œBoost€ system, automatically adjusting to varying terrain as you drive. For any trailer with up to 6 electric brakes (1-3 axles).