CURT 51146 TriFlex NEXT Proportional Inertia Electric Trailer Brake Controller, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play

The TriFlex NEXT Trailer Brake Controller is equipped with a triple-axis, motion-sensing accelerometer for smooth, responsive stops. The third axis adjusts power when driving on uphill or downhill terrain, improving braking performance. With automatic leveling and calibration, setup is simple and hassle-free, allowing you to hit the road with confidence. This controller also features built-in reverse polarity and short-circuit protection, ensuring safe towing. You can easily monitor your tow vehicle’s voltage and trailer disconnect status with helpful indicators.The TriFlex NEXT has an easy-to-read display with full-text diagnostics and troubleshooting, making it simple to operate and maintain. It can control 2 to 8 trailer brakes (1-4 axles) and offers adjustable settings to match your specific vehicle-trailer configuration. It works with low-volt, PWM, ABS, and cruise control systems, delivering powerful brake control in a slim, modern design. The controller provides fully adjustable power and ramp time with a range of gain and load settings to suit different towing conditions. The ramp-up progress is clearly shown on the display, and the brightness can be adjusted for day or night use. With versatile mounting options, the TriFlex NEXT can be installed anywhere in your vehicle at any angle. For easy installation, we recommend using the CURT brake controller wiring harness (sold separately).