Global PIR sensor market predicted to expand 3.2X by 2033. Acquire the detailed market report by Fact.MR for valuable industry insights.Rockville, Dec. 08, 2022 (GLOBE NEWSWIRE) -- As per this new ...

Years ago I built a occupancy sensor for my home office. The office was a 3mx3m room with no windows, and very bright custom LED lights. The combination of Radar and PIR was the winner.