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FireAngel ST-620 Thermoptek 10 Year Life Smoke Alarm review

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FireAngel has labelled the ST-620 smoke alarm ‘toast-proof’, due to its efforts to avoid nuisance false alarms. But has it got what it takes to react quickly and effectively to a real house fire? To find out, we put it to the test against four different types of fire and assessed both its response times and volume. Read on for our results, which reveal whether the ST-620 smoke alarm is one you can rely on.
Is it worth your money?
Or is it a waste of cash?
FireAngel ST-620 Thermoptek 10 Year Life Smoke Alarm

Typical price

£10.00

Test results

Find out how we test smoke alarms
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Find out how we test smoke alarms

  • Wood fires

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  • Cotton fires

    score is available for members only

  • Plastics fires

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