FireAngel Thermoptek Smoke Alarm

This smoke alarm uses optical sensor with thermal enhancement sensors to effectively detect Recommended for use in living areas such as the lounge or bedroom.

  • 12 months AA Battery operated
  • Large test button
More InformationaboutFireAngel Thermoptek Smoke Alarm


    • Next Day Delivery . Order by 7pm (2pm Sunday) for next day delivery. (note that this will be subject to different terms and conditions)

Purchasing details

Product info


Tech specs

Primary power supply : Battery operated
Sensor type : Optical sensor with thermal enhancement
Colour description : White
Diameter : 107mm
Height : 34mm
Fixings supplied : Fixings supplied
Battery life : 12 months
Battery type : AA
Alarm volume : 85dB
Pack quantity : 1
Standard : EN 14604: 2005
Model : ST-621R

More information

  • Reacts quickly to all types of fire and is less prone to nuisance alarms from cooking fumes
  • Compact shape and design is ideal for living areas such as the lounge or bedroom
  • AA batteries will require changing every 12 months
  • Large test button
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