PIR vs Microwave: Choosing the Right Motion Sensor Without False Triggers

Thu, 08 Jan 2026 11:33:45 +0000

Choosing motion detectors for lights is less about the spec sheet and more about how people actually move through a space. The wrong sensor can cause two expensive problems: missed detections (lights stay off) and nuisance triggers (lights stay on). A few setup choices, like time delay and daylight threshold, often decide whether the install feels seamless or becomes a complaint magnet.