GARMIN BOAT SWITCH

The Garmin Boat Switch is a digital switching solution allowing control of up to 20 electrical circuits directly from a compatible Garmin GPSMAP® or ECHOMAP™ chartplotter. It reduces reliance on traditional switches and fuses by offering digital control and software current monitoring. Functions include operating lights, pumps, horns, and monitoring tank levels (fuel, freshwater, greywater, blackwater, livewell) with built-in sender detection and calibration for up to four tanks. It also monitors battery voltage and bilge pump operation, and allows for additional physical switches. The interface is customizable, and the system is designed for easy retrofit into existing boats using included 18” flying leads and color-coded wires. It provides ON/OFF, dimmable, and momentary outputs, and includes a livewell timer.