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HA Question: Will Infrared Illuminators Interfere With My Security System’s Motion Detector?

Here’s an interesting question that comes up from time to time in home automation and home security circles: if I use a security camera with an infrared illuminator, and also use an infrared motion detector (like a PIR sensor) in the same space, will the two interfere? First off, let’s begin with some background on what this question means. Humans (sadly) can’t see in the dark. Cameras, though, can. If you’ve ever watched Cops, Zero Dark Thirty, or...
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