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Renewable Energy - Energy Saving - 12V

NightWatchman day-night-sensor switch for 12V


We now import this great daylight sensor switch; it saves energy and your 12V battery for a variety of applications such as boat, cabin, car, and garden, and general 12V energy saving systems.     

Robust: Constructed for salt marine environments.      


Max current: 10A (120W).

Idle current when off (daytime) is as low as 0.15mA (0.002W)! It draws extra 0.16mA (0.2W) additional to the loead when on (nighttime).

If the FlexCharge NightWatchman sensor-switch is not available in your European country, feel free to contact us ( for a quote and delivery. 

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