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Recent questions tagged light

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Is PoE lighting cost effective?
asked Jul 14, 2020 by poelighting (160 points)
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What is an illuminated light switch?
asked Jul 12, 2020 by illuminatedswitch (140 points)
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What is a photoelectric switch used for?
asked Jul 2, 2020 by sensing (300 points)
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What is an indicator light?
asked Jun 27, 2020 by indicatorlight (120 points)
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What does light sensor mean?
asked Jun 3, 2020 by lightsensoris (160 points)
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What is ambient light?
asked Jun 3, 2020 by ambientlight (280 points)
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What does an ambient light sensor measure?
asked Jun 3, 2020 by ambientlight (280 points)
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Do you need a power supply for LED lights?
asked May 29, 2020 by light (680 points)
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How long do solar security lights Last?
asked May 22, 2020 by bright (400 points)
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What is bad about LED lights?
asked Mar 3, 2020 by ledlights (220 points)
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Can LED lights run on AC current?
asked Feb 18, 2020 by accurrent (140 points)
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What glows green under black light?
asked Feb 13, 2020 by blacklight (300 points)
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Is a UV light the same as a black light?
asked Feb 13, 2020 by blacklight (300 points)
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Which led strips are brightest?
asked Feb 8, 2020 by brightestledstrip (380 points)
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How do LED light drivers work?
asked Feb 6, 2020 by leddriver (240 points)
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What are the characteristics of ultraviolet light?
asked Nov 28, 2019 by ultraviolet (660 points)
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What Colour is ultraviolet light?
asked Nov 28, 2019 by ultraviolet (660 points)
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What does ultraviolet light mean?
asked Nov 28, 2019 by ultraviolet (660 points)
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What is a toggle light switch?
asked Nov 28, 2019 by switch (1.2k points)
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