What Does PIR Mean in Lighting? A Thorough Guide to Passive Infrared Sensors in Modern Illumination
In today’s energy‑conscious world, lighting systems that respond to human presence are more common than ever. At the heart of many of these systems lies a sensor type that quietly works behind the scenes to save energy, boost convenience, and enhance safety: the PIR sensor. So, what does PIR mean in lighting, and how does…
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