CURT 51140 TriFlex Electric Trailer Brake Controller, Proportional

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INTELLIGENT BRAKING. This trailer brake controller operates with an integrated circuit called a triple-axis accelerometer. This circuit detects motion on three planes and provides braking power accordingly, up or down a hill
EASY ADJUSTMENT. The TriFlex brake controller is highly adjustable to accommodate different vehicles, trailers and loads. It provides 9 levels of sensitivity adjustment and features driver-selectable power output and manual activation
COMPACT DESIGN. This electric brake controller has a sleek, subtle design to avoid dominating the dash of your vehicle. It measures only 3-1/4 inches x 4 inches x 7/8 inches. The TriFlex perfectly balances a compact design with powerful operation
VERSATILE. You can use this electric trailer brake controller on virtually any trailer with 1 to 4 axles (2 to 8 brakes). It is also fully compatible with cruise control, anti-lock brakes, low-voltage systems and PWM systems
SIMPLE SETUP. Installing and setting up the TriFlex trailer brake controller is fast and easy. It can be plugged into your vehicle in minutes using a vehicle-specific quick plug harness (sold separately). It also has automatic leveling and calibration