DRM sensor emits and bounces  high-frequency 5.8GHz electromagnetic waves . The sensor detects changes in the reflected waves caused by movement of the object in the area of detection. The sensor detects movement of an object to and from the sensor. Movement in the range of detection will automatically attach the lighting.  Since the moment of lighting is attached, continious movement in detection area causes permanently lighting attach. Next move in detection area and its loss during the time countdown will start the time of  sustain from the beginning. The way of functionning allows to use  of DRM as a presence sensor.

Technical data

supply 180÷253V AC
current load <5A
frequency of the microwaves radiation 5,8GHz
power radiation <10mW
detection range 360°
detection ray - adjustable (for h=2,5m) 1÷10m
activation treshold - adjustable 45÷2000Lx
receiver’s activation time - adjustable 5sec÷12min
activation delay 1sec
power consumption 0,9W
protection level IP 20
connection screw terminals 1mm²
working temperature -25÷50°C
dimensions 46×93×42mm
fixed two screws to the substrate

Microwave motion sensor switch

  • Product Code: DRM-01
  • 0.00€

  • Ex Tax: 0.00€