Tow your fifth-wheel trailer with your air-brake-equipped semi or truck. This air-actuated trailer brake controller senses the amount of pressure you apply to your vehicle's air brakes and applies the trailer brakes proportionally.

This proportional brake controller automatically syncs to your vehicle's computer network for smooth, precise braking. Low-speed brake adjustment gives you 2 settings for different speeds. Plug-and-play controller mounts in any direction.

Simple and rugged, this proportional brake controller has an intuitive design that's easy to use. Includes a straightforward digital display, 5 levels of sensitivity, and a push-button manual override. Hardwires to your vehicle.

Mount the digital LED control knob of this brake controller seamlessly into your dash while the main unit installs out of sight. Control your tow settings and save multiple trailer profiles from your phone with Bluetooth.

An easy-to-read digital number display, 10 power levels, and a slide-bar manual override make this time-delayed brake controller easy to use. Installation is quick and simple with no mounting restrictions. Activates brakes with a preset intensity.

This proportional brake controller keeps it simple with intuitive controls that are easy to use. Includes a large, digital LED display, 3 boost levels, battery protection, and continuous diagnostics.