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Nittan EV-H-A1R Heat Detector

Perfect for kitchens and other areas prone to dust, steam and smoke, the Nittan EV-H-A1R Heat Detector will not be affected and is, therefore, less prone to false alarms. 

  • £28.11
  • excluding VAT
  • (£33.73 inc. VAT)
FREE Next Working Day Delivery
Delivered next working day if ordered before 2pm
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This works as the unit monitors thermistors for rapid rises in temperatures, meaning it can go in the areas your normal smoke detector cannot.

The low-profile, A1R Rate-of-Rise heat detector activates between 54°C and 65°C, and to give you peace of mind it’s working reliably, it has a self-test function which will let you know if there is a problem.

With an Omni-view indication light which is visible from 360°, this means it can be installed in any orientation, which is the red ring visible in the pictures. This shows when the alarm is activated, or flashes to show it is communicating with the control panel, although this is controllable. Needing a detector base, sold separately, the EV-H-A1R detector fits Nittan and Nittan protocol systems and is addressed using a handheld programming tool.

For a heat detector which activates when temperatures reach a higher, pre-set temperature, look at the Nittan EV-H-CS Heat Detector.


  • Operating voltage 20v-35v
  • Advanced electronic technology
  • Omniview 360° LED alarm indication
  • Compliant with EN54-5:2000 + A1:2002
  • Compatible with the Nittan Evolution 1
  • Quiescent: 200μA
  • 54°C Heat Detector
  • Designed to meet approvals worldwide
  • Range of bases available
  • CE Marked
  • Made by Nittan Europe Ltd
  • MPN
  • EAN
  • Google product category
    Home & Garden > Fire & Gas Safety > Smoke Detectors
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