CURT's best brake control is proportion-based and features a compact size, a digital display and the ability to manage up to eight brakes at a time. TriFlex detects every motion of your vehicle and trailer with exact precision, and then applies the perfect amount of braking power. TriFlex also automatically adjusts brake output when going up or down a hill. Digital display shows power adjustments in 0.1 increments. Built-in dual-polarity and short-circuit protection. Tow vehicle low voltage and trailer disconnect indicators. Compatible with low voltage or pulse width modulation (PWM) systems. Mounts at various angles, above or below the dash, to increase usability. Auto sleep mode prevents battery drain after five minutes of idle time. Quick plug for fast, easy installation. Backed by a limited lifetime warranty. Includes mounting bracket and hardware Nine levels of sensitivity adjustment for varying loads or driving conditions User-selectable power output & trailer brake light activation Automatic leveling & calibration eliminate setup requirements | Curt TriFlex Brake Control