May 1, 201213 yr Hoping you can help, I need the reverse of the typical plug-in light sensor mains adaptor, i.e. to switch on the appliance when there is bright sunlight, and switch off when dark. If it has timer in it, then even better. So, I am after a device that works the opposite to these for a 240v appliance: Ideally, the light sensor is on a wire like this: Hope you can help, or possibly advise if an existing "dusk to dawn" version one can be made to work in reverse.
August 19, 201213 yr Any dusk sensor can be inverted with the use of a relay. If the devices are 240v then use a 240v coil relay, if 12v use a 12v one.
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