FireAngel W2-CO-10XQ review
Test resultShow Context

Offering a market-leading 10-year lifetime, the FireAngel W2-CO-10XQ promises a full decade of service before you need to replace it. Does it pair this long life with a first-class ability to detect poisonous gas? To find out we put this carbon monoxide alarm through a full range of safety tests back in 2016, assessing everything from the clarity of its alarm sound to how sensitive it is to four different levels of carbon monoxide. Read on for our summary of how this FireAngel carbon monoxide alarm fared in our lab tests.
What's included:- Pros and cons
Last checked by Which?
January 2022
First reviewed by Which?
August 2016
Released
January 2016

Technical specifications
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
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