2Detection diagramDetection ModeThe Detection Mode can be set to behave in Presence or Absence mode: Presence When movement is detected the load will automatically turn on. When the area is no longeroccupied the load will automatically switch off after an adjustable time period. Absence The load is manually switched on. When the area is no longer occupied the load will automaticallyswitch off after the adjustable time period has elapsed.In either case, sensitivity to movement of the Microwave sensor can be adjusted using the Sensitivity parameter.HINT: To assist in setting the Sensitivity, turn on the Walk Test LED which will flash red when movement is detected.Switch Level On/OffOccupancy detection can be made dependant on the ambient light level using the Lux On Level and Lux Off Levelparameters.Sensor functionalityIdeal for large office or classroom Ideal for corridor or aisle applicationsIdeal for open plan areas and officesNote. If the range is compromised by the ceiling construction /material. Add the supplied 20mm spacer ring. See page 4 forfitting details.