Bid with confidence! This a Blue Ox Patriot ll Radio Frequency, portable braking system. This BRK2016 unit was recently re-calibrated by Blue Ox and has 10 months of warranty remaining on a one year warranty, per Aaron at Blue Ox. Also, there is a brand new Breakaway switch kit. System is used but in like new condition. Manual included. See my Ebay listing for Pilot Wireless MagneticTowing Lights, item #325896171706. Buy it Now and purchase both Patriot ll braking system and the Pilot Magnetic Lights and save on shipping.