When the driver presses the brake pedal, the brake controller applies power to the trailer brakes in proportion to the vehicle's momentum. Proportional brake controllers provide smooth stops and efficient braking. This is especially apparent when braking on a hill.
Tekonsha 90885C Prodigy P2 Universal Super Intelligent High Powered Electronic Trailer Brake Control System
Regular price $104.04
Draw-Tite 5535 Trailer Brake Control (I-Command Electronic - Proportional)
Regular price $53.55