Automatically re-tracts the trim tabs when the boat's ignition is turned off. Makes trim tab operation easy by simply turning the ignition key to the "off" position, the trim tabs automatically retract full-up to their "zero" position, enhancing protection and convenience. Boaters with trailerable boats experience an added measure of defense from trim tab damage with the trim tabs fully retracted during trailering and storage. The ATR is a compact device easily installed behind the instrument panel. The "command module" connects to the ignition and trim tab wire harness or helm control. Completely sealed for long life. Backed by a 5 year repair warranty!