Towmate TB3 Set - Wired Towing LightsTowmate TB3 Set Wired Towing Lights The TB3 set is TowMate's wired lighting solution designed for the budget conscious consumer. Simple plug and play install and operation; plug your TB3 system into the trailer plug on your vehicle, place the TB3 lights on the back of your towed vehicle and you are ready for the trip. With super bright end caps for added visibility, 20ft of control cable, and the level of quality you've come to trust from TowMate, our