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Kidde 10SCO Combination Smoke & CO Alarm review

£16.00 Typical price

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Reviewed

The Kidde 10SCO combination smoke and CO alarm is built to detect both smoke and carbon monoxide. This review covers how it fared in our tests when challenged to detect carbon monoxide back in 2018. It’s powered by a 9v battery and comes with a 10-year warranty and will sound to let you know when it’s reached the end of its working life. Read on for our full review to find out how this Kidde smoke and CO alarm fared in our  detection tests.

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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.

Find out how we test carbon monoxide detectors>

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We have tested 26 carbon monoxide detectors and found that there are 10 Don't Buys and 16 Best Buys.
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First month only £5, then £9.99 per month, cancel any time

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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