Curt Manufacturing Spectrum Brake Controller — LED-Equipped, Rotary Knob Interface, 2-6 Brake Trailers, Model# 51170

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- Fits: 2, 4, 6, and 8 brake trailers
- The interface of the Spectrum is a single rotary knob with a push-button in the center that allows the driver to adjust brake power output. It is equipped with ten tri-color LEDs (red, blue and green) to show the automated power output of the control. There is no need for a separate display or additional controls, keeping the dash of your vehicle clean, professional and uncluttered.
- Behind the Spectrum brake controller is a powerful main module with a triple-axis motion-sensing accelerometer. This advanced circuit is able to detect the inertia of the vehicle and trailer on all axes of three-dimensional space. The main module can be mounted with the included mounting brackets or adhesive patch.
- The Spectrum electric brake controller is a fully compatible unit, able to operate up to eight trailer brakes at a time. It can be used on vehicles with ABS brakes and cruise control, and it works with low-voltage and PWM systems.
- The wiring harnesses are vehicle-specific and plug into any CURT brake controller for a custom-fit installation in the vehicle. The Spectrum also has automatic leveling and calibration features to simplify the setup process.
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