Fire Angel ST-622T domestic stand alone optical smoke detector.

  • Thermoptek Multi-Sensor technology as used by over 90% of the UK Fire and Rescue Services
  • 10 year sealed for life lithium battery.
  • Large central button - test / Smart Silence.
  • Easy to install with automatic battery engagement on base plate.
  • Smart Silence - allows the alarm to be silenced for up to 10 minutes in the event of a known false alarm.
  • During these 10 minutes if additional smoke is detected the alarm will sound.
  • Sleep Easy - allows a low battery chirp to be silenced for 8 hours, this function can be used up to 10 times.
  • Thermoptek™ technology provides responsiveness to all fire types in one alarm and removes the need for ionisation alarms
  • Sleep easy function allows end of life warning chirp to be temporarily silenced
  • BS EN 14604:2005
  • 10 year warranty

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