TC8891 Trailer Connector Strobe Kit - 7-Way Trailer Mount Buyers Products Trailer Connector Strobe Kit offers plug-and-play design for any standard 7-way RV, OEM, or round pin trailer connector without additional wiring needed. Ideal for any application requiring increased on-road or off-road visibility, the 12V system connects to your truck and trailer to strobe trailer lights when needed for side of the road and off-road use. Features die-cast housing for weather resistance. Each also features a built-in magnetic mount for quick mounting and a wireless remote control with 6 flash patterns, allowing you to operate the strobes from the cab of your truck. Versatile and easily adaptable for all utility, equip/cargo, boat/marine trailers, and more. Ideal for fleet operators, construction and utility workers, truckers and RV owners. Patented design. Product Common Use: Trucks and Trailers, Construction and Utility Fleets, Boat/Marine Trailers