The Curt Manufacturing TriFlex Brake Control is a proportion-based brake control designed to apply the right amount of brake pressure to a trailer while it is being towed.

It features a triple-axis motion-sensing accelerometer to detect the motion of a vehicle and trailer and uses that information to apply appropriate brake power for the situation. The TriFlex automatically adjusts brake output when going up or down a hill and is compatible with anti-lock brakes and cruise control.

The TriFlex features automatic leveling and calibration and requires no setup. It features sensitivity adjustment for varying trailer loads and driving conditions and can control up to eight brakes.

It also comes with a mounting bracket and hardware for mounting at various angles on a dashboard.