Tow with confidence with the Elecbrakes Trailer Mounted Electric Brake Control Kit. The Elecbrakes Trailer Mounted Electric Brake Control Kit is a fully featured proportional electric brake controller that is designed to be mounted on your trailer. This means that you no longer need to have a brake controller installed in your tow vehicle, making it easier to switch between different vehicles or tow different trailers. The Elecbrakes brake controller is also incredibly easy to use. It can be con