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FireAngel ST-623E-R Thermoptek Smoke Alarm with 5-year batteries & Escape light

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Product details

Product information

The extra bright light beam and loud, clear alarm from the FireAngel ST-623E will ensure you and your family are alerted to danger and are guided to safety. The Thermoptek multi-sensor technology, which pairs the the very latest in optical sensing with thermal enhancement, reacts to fire in under half of the time of a standard alarm. This alarm cannot be connected to other alarms in your home.

  • 5 Year Manufacturer's Warranty
  • 5 Year Batteries Included
  • Fittings & fixings included

Features and benefits

  • The Ultra bright LED escape light provides a powerful beam of light which illuminates your route to safety - making it perfect for landings and hallways
  • FireAngel's Thermoptek sensor will detect fires in half the time of standard optical smoke alarms, giving you extra time to react and protect your family
  • Use the large central button to easily test and silence your alarm using a sweeping brush from below - no need for a step-ladder!
  • Replace the batteries once you hear the low battery chirp and replace after 10 years to ensure your home is protected
  • No need for re-wiring - this alarm can be installed simply and quickly using the two screws and base plate provided, and doesn't require an electrician
  • Get a peaceful nights' sleep using the SleepEasy mode - it will silence the end of life for 8 hours but if the alarm detects danger it will still alarm in full


Pack quantity1
StandardBS EN 14604:2005
Colour groupWhite
Alarm typeSmoke
Battery chemistryAlkaline
Battery duration5-year sealed
Battery nameAA
Model name/numberST-623E-R
Power sourceBattery-powered
Sensor typeThermoptek
Sound pressure level85dB(A)
Product code0816317004118