I have a couple of tips that you may find useful when choosing a carbon monoxide alarm for your home:-
- before buying a CO alarm, always made sure it is officially approved (it must have a British or European approval mark on it, such as a Kitemark).
- Audible CO alarms are the best (don't use the 'black spot' detectors that change colour when CO is present as these won't make a sound to wake you up if the poisonous gas is present while you are sleeping).
This website provides lots of information about CO and alarms:-
http://www.co-awareness.com
My personal preference is the Honeywell h450 alarm:-
http://www.coalarmh450en.com
If you need any further advise, please either give me a call on 07788 797448, or contact me via my website
http://www.jeremyplumber.co.uk
Jeremy Dunnill