Microwave Sensor switch 360 degree detection 1-8 M adjustable 8-1200 second adjustable 2-2000 LUX adjustable Microwave sensor switchThe microwave sensor switch is an active motion detector, the integrated HF sensor transmits high frequency electromagnetic waves (5.8GHz) and receive their echo, at the slightest movement in the detection zone of the fixture, the sensor detects the change in echo. ...