Upgrade your boat without damaging it using NightWatch Marine's wireless, drill-free Sea Devil Underwater Lights!You now have the option to attract fish and create ambiance with underwater illumination without putting holes in your boat.Simply mount the sending unit inside the hull, wire it to your electrical panel, and glue the Sea Devil to the outside; the light is powered by electromagnetic waves, avoiding any damage to your boat!Details:1.2 Amps1800 lumensCompatible withhulls up to 3/4" thickCompatible with 12V and 24V systems