| CPC H04N 23/51 (2023.01) [F21S 8/026 (2013.01); F21V 23/003 (2013.01); F21V 33/0056 (2013.01); H04N 7/183 (2013.01); H04N 23/54 (2023.01); F21Y 2115/10 (2016.08); H04L 12/10 (2013.01); H04W 4/80 (2018.02); H04W 84/18 (2013.01)] | 20 Claims |

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1. A system, comprising:
an enclosure having a cover portion that is opaque or translucent to visible light as viewed from outside of the enclosure, wherein the cover portion is transparent to infrared radiation;
an infrared sensor configured in the enclosure and behind the cover portion to be substantially invisible from the outside of the enclosure, the infrared sensor configured with a predetermined imaging direction through the cover portion with respect to the enclosure; and
a processor configured to process images captured by the infrared sensor to extract information.
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