High Sensitivity Short Arm Passive Infrared Dimming Detector


This detector has been specifically chosen for its technical characteristics and is dedicated to the HiLED range of luminaires.

As the HiLED luminaire is suitable for use in commercial refrigeration and freezer rooms, this detector must be able to reliably operate in very cold environments, it is rated to operate in temperatures as low as -30°C.

The detector uses a highly sensitive passive infrared sensor in a precision dome lens, which enables the M016-DSAHSP to reliably detect movement over large areas. Mounting heights of up to 15m can be accommodated.

The detection area can be customised (in slot shaped or radial patterns) using a highly innovative clip-on masking shield. The two part mask is supplied as standard.

The detector can be supplied with constant light and analogue dimming facilities. It can measure the reflected light recieved by the unit and dim the luminaire to suit. It also offers a step back illumination function. All the functions are programmable using a dedicated infrared remote control.

For order codes, please see individual luminaire product pages.



Walking Across Detector Area


Walking Towards Detector Area



  • Maximum mounting height when using constant light is 6m
  • Maximum mounting height without using constant light is 12m
Supply Voltage230–240V AC ±10%, 50Hz
Power Consumption30–150W Including luminaire consumption
TimeoutAdjustable 1 to 30 minutes
Optional adjustment by remote control
Temperature-30°C to 50°C
IP RatingIP40