An attractive and user-friendly, stand-alone helm control without the need for an external control unit. The functionality and "brains" of the control unit are engineered directly into a single, space-saving, and simple-to-install keypad. Reduce bow rise, plane faster, and correct listing. Convenient "All Up" and "All Down" buttonsTrim tab position LEDs always show you where your tabs areAuto tab retraction (tabs retract up when the ignition is powered off)Easy-to-install single lock nut designCompatible with other trim tab system brandsBacked by Bennett's outstanding customer support