Secware Posted May 1, 2012 Share Posted May 1, 2012 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: http://www.amazon.co.uk/Masterplug-Indoor-TDD-MP-Dusk-Till-Dawn-Adaptor/dp/B003PU49X6/ref=pd_cp_ce_2 http://www.amazon.co.uk/Techmar-Plug-Play-Timer-Sensor/dp/B003C0IUHA/ref=sr_1_3?s=lighting&ie=UTF8&qid=1335366049&sr=1-3 Ideally, the light sensor is on a wire like this: http://www.thelightworks.net/index.php?main_page=product_info&products_id=1829 Hope you can help, or possibly advise if an existing "dusk to dawn" version one can be made to work in reverse. Quote Link to comment Share on other sites More sharing options...
Secware_Tech6 Posted August 19, 2012 Share Posted August 19, 2012 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. Quote Link to comment Share on other sites More sharing options...
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