Saturday, January 14, 2012

Do motion sensor lights use more energy when activated than a standard light bulb?

when motion turns a light on and off is more energy used?Do motion sensor lights use more energy when activated than a standard light bulb?The motion sensing circuit is always active so it uses a small amount of electricity all the time. The light bulb is just a standard light bulb that is turned on and off by this circuitry.Do motion sensor lights use more energy when activated than a standard light bulb?Yes. But only because there has to be a constant current to the motion sensor for it to work.
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