Get automatic, proportional braking with a system that never has to be removed, replaced, or reset. The DUO activates when your RV brake lights go on and the inertia sensor detects deceleration. No false braking. Wireless braking monitor included.

This truly proportional braking system uses the air pressure from your RV's brakes to apply the brakes in your towed car in the same manner. Low-profile design installs out of your way and is always at the ready.

This truly proportional braking system uses the air pressure from your RV's brakes to apply the brakes in your towed car in the same manner. Low-profile system installs out of the way and is always at the ready. Wireless braking monitor included.

Portable unit activates when your RV's brake lights go on and an inertia sensor in the towed car detects deceleration. Delivers automatic, proportional braking to your towed car. Extremely compact unit is easy to install, remove, and store.

This truly proportional braking system uses the air pressure from your RV's brakes to apply the brakes in your towed car in the same manner. Low-profile system installs out of the way and is always at the ready. Wireless braking monitor included.

This stop light switch kit is designed for towed vehicles that do not have functional brake lights when the engine is off. Works with Demco SBS Air Force One supplemental braking system to notify you when the brakes are applied in your towed car.

This proportional braking system uses the air pressure from your RV's brakes to apply the brakes in your towed car in the same manner. Low-profile design installs out of your way and is always at the ready. Works with 2020 and newer Tiffins.