The MWSINT series of miniature microwave presence detectors provide automatic control of lighting loads with optional manual control.  As microwave radiation penetrates plastic and glass, this unit has been specifically designed to be used inside a luminaire. 

Three models are available: premium, direct dim, and analogue dim all of which will switch incandescent, fluorescent, compact fluorescent and LED lighting. The direct dim variant controls DALI or DSI digital dimming ballasts whilst the analogue dim variant controls 1-10V dimming ballasts. 

The unit detects movement using a microwave sensor and turns the load on. When an area is no longer occupied the load will switch off after an adjustable time out period. 

All functionality is fully programmable using an IR handset.