Bluewater Off/1/2/Both Battery Switch - Surface Mount - Red [9800-007-11] Marine Hardware | Swim Platforms Crank up some AM/FM radio

Crank up some AM/FM radio

or other marine vessels

Included rubber washer allows tightening of the hull nut to irregular hull surfaces

and then also automatically activates and floats to the surface to send your distress message to the satellite network

more options available

Bluewater Off/1/2/Both Battery Switch - Surface Mount - Red [9800-007-11] Marine Hardware | Swim Platforms Crank up some AM/FM radioOff 1 2 Both Battery Switch Surface Mount Red Designed for dual battery setups, this 1 2 Both selector switch gives you full control to route power from Battery 1, Battery 2, both, or neither. Its ideal for managing power flow, setting up backup systems, and charging multiple battery banks all from a single, intuitive control point. Ignition protected and safe for installation aboard gasoline powered boats, this 1 2 Both switch is perfect for both