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BR Heat Detector

Activating your conventional fire alarm system by the presence of extreme warmth, the type B High Fixed Temperature Heat Detector activates at around 75°C. 

  • £9.50+ VAT
  • (£11.40 inc. VAT)
Full price: £11.27, saving £1.77
  • 16% less
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Delivered next working day if ordered before 2pm
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Perfect for preventing false alarms caused by steam, dust, and fumes, it’s suitable for extreme heat environments. For extra reliability, install with optical smoke detectors where appropriate into your conventional fire alarm system.

This high-heat 75°C fixed temperature heat detector generates an alarm condition when it detects a temperature between 69°C and 85°C, so is therefore unaffected by rapid temperature fluctuations. Proudly manufactured by C-TEC in the UK as part of their ActiV range, it features two bright LED indicating strips (on opposite sides of the detector) in order to give 360° visibility.

With a white polycarbonate stylish design, these are EN54-5 certified and IP42 rated. To install, a suitable detector base (sold separately) is required.


  • Wide operating voltage 6-33V DC
  • Certified to EN54-5 by Intertek
  • Simple twist and click design
  • Can be used on virtually all know conventional panels
  • 102.2mm diameter x 37mm deep (detector in base); 102.2mm diameter x 57.5mm deep.
  • Two 8mm x 2mm LED indicating strips for clear 360º visibility 
  • Detector alarms when it detects a temperature of between 69ºC & 85ºC.
  • IP42 Rated
  • Range of bases available
  • CE Marked
  • Made in the UK by C-TEC