Discovery Ionisation Smoke Detector (58000-500)


This product has been superseded by another model

Discovery Ionisation Smoke Detector

The Discovery Ionisation SmokeDetector uses a low activity radioactive foil to detect fires by irradiating the air in the smoke chambers and causing a current flow. If smoke enters the chamber, the current flow is reduced leading to an alarm.


  • Responds well to fast-burning, flaming fires
  • Designed to operate in a variety of environments
  • Resilient to dust
  • Five response modes
  • Remote test feature


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