GENSSI High Power 15A Wireless Remote Controller Transmitter On Off Switch for Car Truck Marine Boat RVWIRELESS SWITCH: Turn on/off devices remotely with two remote control fobs12V DC: Automotive, Motorcycle, Marine, ATV, UTV, RV applicationsLONG RANGE: Up to 50+ Feet depending on mounting locationWATER RESISTANCE: Can withstand humidity and water splashes