Eliminating unnecessary and complex under-dash wiring the Tekonsha Prodigy Radio Brake Controller lets you use the same brake control system on multiple vehicles and trailers. The controller requires no under-dash wiring or excessive installation processes. Instead the control unit attaches to your trailer and the standard 8-foot blade-style 7-way connector on the exterior of your vehicle and the handheld remote control plugs into your standard 12-volt power accessory adapter in the cabin. Once set up you can easily apply the brakes using the remote control. In addition to simple radio controls the module runs continuous diagnostics and displays fault codes on the remote s LED display providing you with data to optimize your brakes and check the power levels. For better control utilize the Boost feature to customize different levels of braking. The perfect accessory for those who use multiple vehicles and trailers for towing the Prodigy Radio Brake Controller by Tekonsha ensures you have perfect control of your trailer no matter the vehicle or trailer.