Product details:

This brake controller offers many features to make hauling a trailer simple and safe. It provides control for up to four braking axles, and it has five storable setting options for towing different trailers or handling the preferences of more than one driver. The Original Boost feature of this electronic brake controller enables different levels of customized braking. There is even a warning system that flashes red to indicate situations where the trailer brakes aren't operational. The Prodigy P3 trailer brake controller is compact, so it can easily fit under or around a dashboard. It features an easy-to-read LCD display with clear diagnostics showing output current, battery, brake and output voltage. The plug-n-play wiring harness allows for a quick, five-minute installation.