optical smoke alarm sensor-8678
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Created By sciencephotos in Category 
Image Description:
close up on the sensor chamber of an optical smoke alarm, the chamber users a infrared led and photo detector to measure light reflected by any smoke particls that enter the chamber
Keywords:
alarm, chamber, details, inside, siren, smoke detector, components, detector, health, parts, protecting, protection, safety, security, smoke License:
this image by sciencephotos / stockarch.com is licensed under a Creative Commons Attribution 3.0 Unported License. or accept license and edit with pixlr
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