New in box.

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.

Features:

Brake controller activates trailer brakes in proportion to your vehicle's braking action

Automatically adjusts trailer's braking based on deceleration of tow vehicle

Simple controls make it easy to operate the controller

Gain setting lets you adjust the amount of power sent to the trailer's brakes

3 Boost levels let you adjust initial braking power and aggressiveness

Built-in, rotary-style manual override lever is within easy reach for controlling trailer sway or stopping in emergencies

Auto-dimming, blue LED display is easy to read

Automatically adjusts screen brightness based on the current lighting conditions

Built-in safeguards protect your vehicle, trailer, and the controller

Runs continuous diagnostic checks to alert you to any potential problems

Minimizes drain on car battery by drawing only 3.6 milliamps when not in use

Prevents trailer brakes from overheating by reducing power output to them during prolonged stops

Defends brake controller and trailer breakaway systems against shorts

Automatic leveling lets you mount at any angle up and down for an easy installation

Controller must be parallel with direction of travel and horizontally level

Mounting bracket and hardware included

Included harness hardwires to vehicle and plugs into controller

Plug-in, vehicle-specific brake-control adapter (sold separately) available for select vehicles to reduce installation time

Quick-disconnect feature lets you easily remove and store the controller when you don't need it

Specs:

Application: trailers with up to 4 axles (8 brake assemblies)

Compatible with electric or electric-over-hydraulic trailer brakes

Dimensions: 5-1/8" long x 3-1/8" wide x 2" tall

Length of hardwire pigtail: 30"

Mounting: 360 degrees vertically