The microwave (radar) motion sensor is an active motion detector - the integrated measuring element sends high-frequency electromagnetic waves and receives their echo. The sensor detects changes in the echo caused by even the smallest movement in the observed area.
built-in twilight sensor and time relay,
intended for installation in lighting fixtures,
motion detection through glass, plastics, drywall,
no influence of temperature on detection
Mounting height 1.5 - 3.5 m.