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Kidde 10SCO Combination Smoke & CO Alarm review

£16.00 Typical price

Test score %

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. 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.

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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 28 carbon monoxide detectors and found that there are 11 Don't Buys and 17 Best Buys.
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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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