CURT TriFlex™ Proportional Trailer Brake Controller

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SKU: 529140

The TriFlex™ proportion-based brake controller features a compact size, a digital display, and the ability to manage up to eight brakes at a time with Nine levels of sensitivity adjustment for varying loads or driving conditions.  This feature that sets the TriFlex™ apart from many others is its triple-axis motion-sensing accelerometer. This integrated circuit component allows the TriFlex™ to detect every motion of your vehicle and trailer with exact precision and to then apply the perfect amount of braking power for every situation. 

The TriFlex™ also automatically adjusts brake output when going up or down a hill and is compatible with anti-lock brakes and cruise control. It comes with a mounting bracket and hardware and can be mounted at various angles on your vehicle's dash. 

  • Automatic levelling and calibration eliminate setup requirements
  • The digital display shows power adjustments in 0.1 increments
  • Built-in reverse-polarity and short-circuit protection
  • Compatible with low-volt, PWM, ABS, cruise control, and electric over hydraulic
  • Auto sleep mode prevents battery drain after five minutes of idle time



  • limited lifetime warranty: Curt Limited Lifetime Warranty
  • brand: Curt
  • product type: Brake Controller
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