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List of sensors
Key terms: pid sensor pir mirror infrared chip type relay alarm window circuit cover device false hot emit segmented plastic changes pyroelectric spot temperature removed infrared energy measure surface gallery typical electronics detected material cannot moving output signal lenses focused internal intruder fresnel lens infrared radiation pir sensor mirror type motion detector differential segmented mirror circuit board configuration pyroelectric sensor printed circuit Search external links cited by footnotes on Wikipedia page Passive infrared sensor: |
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