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PIR Presence Detectors

PDSMSB Surface Box for PDFM361AB, PDFM362AB & PDSM361AB

Convert your flush PIR into a surface PIR without the purchase of a new unit.
For use with Timeguard Presence/Absence Detectors only.

  • 50.8mm hole centres (BS61386-1).
  • 60, 70 & 80mm hole centre options available.
  • Easy flush to surface conversion for the PDFM361AB & PDFM362AB
  • Grommet cable entry from the back or knockouts to the side for side
    on cable entry.
Pdsmsb web version
  • Night eye
  • Flush_to_Surface
  • 3 Year Guarantee


Operating Voltage -20°C to +40°C
IP Rating IP54 (when used with PDSM/FM Presence / Absence Detectors)
Dimensions Height 105mm, Width 105mm, Depth 67mm

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