The CURT RVibrake 4 Portable Flat Tow Brake System delivers exactly that a compact, powerful solution designed to add reliable braking to your towed vehicle.With an ultra-fast 0.5-second reaction time, RVibrake 4 ensures your vehicle stops smoothly and securely every time. Setup is effortless, too. Simply place the unit, press a single button, and let the audio assistant walk you through a quick 30-second setup. No guesswork, no stress.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov