Key Features

  • Low Profile
  • 360 Degree LED Indication
  • Lockable to base to stop unauthorised removal
  • Remote LED Output
  • Addressed with dip switches or a hand-held programmer


The optical smoke detector uses a pulsing IR LED and photo diode to detect IR scatter caused by smoke entering the chamber. The detector is particularly suitable for detecting optically dense smoke, involving materials such as soft furnishings, PVC, plastic, foam and all similar materials which produce small visible particles (0.5 to 10μm).

ProFyre Compatible Addressable Panels

The ProFyre addressable detector range has been designed to complement the ProFyre A4 and A2 analogue addressable control panels & the ProFyre T8 2-wire system.

360 Degree Indication

The range has been housed in a stylish and attractive moulding with 360 degree LED indication.

Detector Accessories

All of the ProFyre range devices can be coupled with a sandwich sounder and therefore fitting of a sounder base is not essential should audibility be an issue.


The ProFyre addressable optical detector is fully approved by LPCB for safe use and installation in any European Union country and bears the CE mark to show that it complies with all the applicable Directives including the CPR, EMC and the Low Voltage Directive (LVD).

  • BS EN 54-7:2000 + A1: 2002 + A2:2006
    Fire detection and fire alarm systems. Smoke detectors. Point smoke detectors that operate using scattered light, transmitted light or ionization.

Tech Specs

Alarm Condition2.4% obs/m
Operating Voltage10.50 to 33Vdc
Quiescent Current120μA (Max)
Alarm Current45mA
Remote Output 20mA @ 24Vdc
Operating ConditionsTested to: -10°C to +50°C (14°F to 122°F)
Maximum Continuous Temperature: 0°C (32°F)
Humidity: 0% to 95% RH, non-condensing
IP RatingIP43
Design EnvironmentIndoor Use Only
Weight0.075kg (0.16lbs)



ProFyre Addressable Optical Smoke Detector

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