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 (excluding Sunday) (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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