BrakeMaster is Roadmasters direct proportional braking system. It connects directly to the motorhomes air or hydraulic braking system for rock-solid, reliable braking ? brake line pressure in the motorhome controls the brakes in the towed vehicle. And because it connects directly to what powers your motorhomes brakes, BrakeMaster is a truly proportional, truly synchronized braking system ? however you brake the motorhome, BrakeMaster automatically applies the same pressure. Every time. Connects and disconnects from the towed vehicle in under a minute, without any tools, adjustments or settings ? attach the brake pedal clamp, secure to the floor or seat adapter (see BrakeMaster Accessories on the next page), quick-connect the air hose, and youre ready to tow. Weighs just 3.75 pounds and measures 17 inches in length ? stores almost anywhere.