Voyager Tekonsha Brake Controler 96-8331

96-8331 old 39779 1 to 4 Axle Systems. The unit is more attractive, easier to install, and makes better use of space.Recessed controls protect gain and level settings from accidental readjustment.System is compatible with virtually any 12-volt, negative ground tow vehicle, foreign or domestic.The green LED display tells you that the unit is on and there is a complete circuit with the trailer brakes.