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Dmitry2015-03-05 12:39:49
Electronics
Dmitry, 2015-03-05 12:39:49

Are there non-triggered IR proximity switches?

For example, the SR-8001A turns off the light when a hand approaches, but does not turn it off when the hand is removed (you need to bring your hand up again). goo.gl/fq2MvS
And it should be like this: if you raise your hand - there is light, if you remove your hand - there is no light.
Are there such?

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