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This a Don’t Buy carbon monoxide alarm and it should be avoided. In our tests it failed to detect the deadly gas a worrying 27 times. It doubles as a smoke alarm and it was just as bad when we tested its smoke detection abilities. We bought it from a seller on eBay, but you’ll also find it listed on other similar online marketplaces. If you have one in your home, replace it with a well-known brand from the high street or a reputable online site.
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- Aug 2022Last checked by Which?
- Oct 2019First reviewed by Which?
- Jan 2019Released
