Unbranded Carbon monoxide alarm 6 review
Don't Buy this carbon monoxide (CO) alarm – it failed to sound in all 38 of our carbon monoxide detection tests
This alarm simply can't detect carbon monoxide (CO) and should be avoided. In our tests it failed to detect the gas every single time and that's why we have made it a Don't Buy.
Further readingTake me to reviews of Best Buy carbon monoxide alarms
Find out how we test carbon monoxide alarms
Test score %
This unbelievably dangerous carbon monoxide (CO) alarm failed to detect the deadly gas in every single one of our 38 tests. That’s why we’re making it a Don’t Buy. We bought it from eBay, but it’s also available from other online marketplaces. If you have an alarm that looks like this in your home, your best course of action is to replace it with an alarm from a well-known brand that you buy from a high street shop or reputable online retailer.
- Pros and cons
Make smarter choices
How to choose a carbon monoxide detector
How to choose an effective carbon monoxide detector that you can trust - find out about the different types and how to choose a safe, user-friendly model.
How to install and test carbon monoxide detectors
Ensure your own and your family's safety by installing carbon monoxide alarms correctly. Our Which? experts reveal the right place to fit carbon monoxide alarms to ensure they stand the best chance of detecting killer CO gas.
Carbon monoxide symptoms
The key carbon monoxide symptoms explained. Find out the tell-tale carbon monoxide symptoms and what to do if you think there's a carbon monoxide leak.