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EntityQ10506020· pop 19· linked from 135 articles

passive infrared sensor

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electronic sensor that measures infrared light

In the Vinony graph

Within Vinony's link graph, passive infrared sensor is referenced by 135 other articles, and connects out to infrared radiation, transparency and pyroelectricity.

It is catalogued under topics including Optical devices, Security technology and Sensors.

Its subject is documented across 18 Wikipedia language editions.

Wikidata facts

Instance of
sensor
Image
Front-Fresnel type.JPG
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Commons category
PIR Passive infrared sensor
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