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FireAngel CO-9B CO Alarm LED Display Product Code: 25134

Compact, designer alarm for early detection of carbon monoxide. Easy to install and fully portable, making it ideal for home use and on holiday. Independently tested and certified.


  • Battery-Powered
  • Alarm
  • 7 Year Manufacturer's Guarantee (T&Cs Apply)


. EN 50291-1 : 2010, EN 50291-2 : 2102.
Additional Information
Technical Specification
  • Power Source : Battery-Powered
  • Brand : FireAngel
  • Product Type : CO Alarm LED Display
  • Alarm Product Type : CO
  • Total Product Weight : 0.126 kg
  • Model No : CO-9B
  • Battery Duration : Replacement Battery (Alkaline)
  • Wireless/Wired : Wireless
  • Alarm Sensor Type : Electrochemical
  • Pack Size : 1
  • Manufacturer Guarantee : 7 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€16.95 Incl. 23% VAT

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FireAngel CO-9B CO Alarm LED Display is rated 4.8 out of 5 by 79.
Rated 5 out of 5 by from Replacement unit I bought this to replace one running under the brand name First alert but to be honest they look identical. The reason for replacement was, the batteries leaked and whilst it did not appear to have wreaked the old machine, I felt it too big a risk. So replaced.
Date published: 2019-08-08
Rated 5 out of 5 by from Detection Easy to order on line and it Does what it says in the blurb. Nice little unit.
Date published: 2019-06-26
Rated 5 out of 5 by from Good value for money Does exactly what it says in the description. Good value for money and also looks good. Slimline and not bulky
Date published: 2019-06-23
Rated 5 out of 5 by from Good very nice Work very good I use every job a do easy for installing .
Date published: 2019-06-22
Rated 5 out of 5 by from Co alarm Great for landlords and engineers carrying out CP12'S.
Date published: 2019-06-19
Rated 5 out of 5 by from out of the box safety great little c o alarm fixed or mobile suits homeowners or landlords it does the job of safety for a great price straight out the box batteries in bing bash bosh done.
Date published: 2019-06-15
Rated 4 out of 5 by from Too soon for a review ! Can't really comment on much, as I've been asked for a review the 2 days after purchase, so reliability, performance etc. can't comment on! One small improvement would be to mark the fixing centres on the cardboard insert, would make drilling the fixing holes easier.
Date published: 2019-05-30
Rated 4 out of 5 by from Neat and tidy Dead easy to fix, appears to do the job. Neat and tidy appearance. Not a clue if it's working properly as it hasn't gone off.
Date published: 2019-05-19
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