ProFyre Addressable Optical Heat Detector


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 combined smoke and heat detector uses a combination of features from the optical smoke detector and heat detector.

ProFyre Compatible Addressable Panels

The ProFyre addressable detector range has been designed to complement the ProFyre A4 and A2 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 heat 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).

  • EN 54-5:2000 + A1:2002 
    Fire detection and fire alarm systems. Heat detectors. Point detectors.
  • 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

Detector ClassCombined Smoke & Heat
Alarm Condition2.4% obs/m
Operating Voltage10.50 to 33Vdc
Quiescent Current120μA (Max)
Alarm Current 45mA
Remote Output20mA at 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)