Sensors, Sirens & Doorbells / Presence Sensor
What is a 24GHz radar presence sensor used for?
Short answer: It detects human presence and micro-movement more accurately than normal motion sensors.
Explanation
A 24GHz radar presence controller can detect presence even when a person is making small movements. It is useful for lighting automation in rooms, offices and toilets where normal PIR may turn off too soon.
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