FireAngel ST-625 Thermoptek Smoke Proof Smoke Alarm review
Test score %
- Smoke alarm (battery powered)
- Optical smoke alarm
The FireAngel ST-625 Thermoptek Toast proof Smoke Alarm comes with a five-year warranty and – as its name suggests – claims to be ‘toast proof’. To put this claim to the test and to see how well this alarm detects smoke from real fires, we took it to our lab. Read on to find out how quickly it responded to four different fires and to find out whether this Fire Angel is actually ‘toast proof’.
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Test results
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
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- 0%Lowest score
- 42%Average score
- 93%Highest score
Put us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
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