Fireangel CO-9B Carbon Monoxide Alarm, Kitemark Approved, 7 Year Life, White


CO-9B CO-9X CO-9D
Model FireAngel CO-9B FireAngel CO-9X FireAngel CO-9D
Battery Life 1 Year 7 Years 7 Years
Battery Included 2x AA Sealed for life lithium Sealed for life lithium
Advanced electrochemical sensor
Easy to Instal
Multi-functional LCD digital display screen
Low level CO detection.
4 week memory function – shows peak reading of CO detected over a 4 week period.
Portable- For use at home and on holiday
Certified to BS EN50291-1:2010+A1:2012 & BS EN50291-2:2010


Weight: 125 g
Size: 1 Pack
Dimensions: 3 x 11 x 6.5 cm; 125 Grams
Model: CO-9B
Part: CO-9B
Colour: White
Pack Quantity: 1
Batteries Required: Yes
Batteries Included: Alkaline
Manufacture: Centurion
Colour: White
Quantity: 1
Size: 1 Pack

116 Responses

  1. collettakay says:

     United Kingdom

    I always buy this one, it’s easy to set up and used by firefighters too!

  2. UtaYhxkmem says:

     United Kingdom

    Took 2 mins to set up and test, nice and compact. A good buy imo

  3. MelinaWoods says:

     United Kingdom

    Was so pleased it came with batteries as I had ordered this for an aged aunt. Very easy to set up and started monitoring just as explained in the instructions. Usefully has an LED that shows it is working plus there is a space on the back to write the installation date.

  4. Annette says:

     United Kingdom

    Needed a direct replacement for our caravan and this is it. Straightforward installation and batteries are already in the unit so you just pull out the tag. Simple and safe.

  5. HershelFarrell says:

     United Kingdom

    Have had it for 4 to 6 weeks and being asked to rate battery life !!!!!!!! how do these people come up with such ridiculous questions ????
    Purchased for our kitchen, small and compact so easy to situate. Hopefully it will not be needed however better to be armed as the saying goes.

  6. Anonymous says:

     United Kingdom

    We own a log burner so it is essential to have a good quality monitor , I love the Fire Angel brand, it is a quality item that I have full confidence in.

  7. VP says:

     United Kingdom

    I bought this after a plumber advised it was needed in the airing cupboard in a bedroom, particularly if I wasn’t having regular boiler services. This is a good price, and it seems to work. It was very easy to fit, simply drilling, plugging and screwing the supplied screws into the wall at the right width apart and it slots straight on. Jobs a good’un.

  8. Daniel25Neemjd says:

     United Kingdom

    his has to be one of the cheapest and best carbon monoxide filters on the market today its simple to set up and use and of course a nessecarity for gas boiler houses

  9. Anonymous says:

     United Kingdom

    Ordered this for my daughter as she had recently had a chimney fire & the fire brigade advised her to get a carbon dioxide alarm, hopefully this will keep her family safe

  10. Pat93Jstiklb says:

     United Kingdom

    This was so easy to use, comes all ready to go, placed in our airing cupboard and providing us with great piece of mind

  11. Anonymous says:

     United Kingdom

    Noticed the date hsf expired on our old ones,so purchased these as a pair to replace them,did the job,easy to fit,batteries included,good long life on them,and a good price.

  12. RoyceQ73icjlyq says:

     United Kingdom

    I had to replace my old one as advised by my gas engineer really pleased with my purchase, arrived really quickly would definitely recommend.

  13. Anonymous says:

     United Kingdom

    Basically it does what it’s meant to do and it certainly helped me. My boiler had been repaired but the seal wasn’t tight and carbon monoxide was escaping without the alarm which is really really loud I would probably not be here. Carbon monoxide is a silent killer. I would definitely recommend this product .

  14. Anonymous says:

     United Kingdom

    Carbon Monoxide monitoring as I have a wood burner and want to be safe when I go to sleep

  15. Anonymous says:

     United Kingdom

    The Delivery Service you are using in Israel, is not notifying prior to delivery and they threw the package over the 10 foot gate and landed on concrete, damaged packaging, luckily product remained in tact!

  16. EddieVUCIgziszv says:

     United Kingdom

    All good quality, lasted well, easy to install, looks compact and good