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Fire Angel Carbon Monoxide Detector - CO-9B

Fire Angel Co-9B Carbon Monoxide Detector

Introducing a cutting-edge electrochemical sensor, meticulously engineered to provide unparalleled precision in detecting even the slightest traces of carbon monoxide (CO) in your living space. Safeguard your home with utmost confidence using this state-of-the-art device, which offers an early alert system for potential toxic CO levels. 

Perfect as a free-standing unit or can be easily mounted to a wall or ceiling. It is also completely portable so can keep you safe no matter where you stay.

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Key Features of a Fire Angel Co-9B

Invest in the safety of your loved ones and the tranquillity of your home with our advanced carbon monoxide sensor. With its cutting-edge technology and unmatched reliability, you can rest easy knowing that early detection and alerts are just a heartbeat away. 

Easy to use with a large test and reset button, the Fire Angel Co-9B carbon monoxide detector measures three different levels of CO molecules: Low, High and Crisis. 

Product Highlights:

  • Uninterrupted Carbon Monoxide Monitoring
  • Battery-Powered (2x AA Batteries Included)
  • Immune to False Alarms from Common Household Pollutants
  • Powerful 85dB Alarm Audible from 1 metre
  • Effortless Test and Reset
  • Regular Self-Diagnosis
  • Effortless Mounting and Portability
  • End-of-Life Indicator
  • 7-Year Manufacturer’s Warranty


We provide a wide range of payment options, including credit and debit card transactions, bacs and traditional cheques. For further information, don't hesitate to contact our team right away or refer to our detailed FAQ page.

Delivery Information

The charges for delivery are calculated according to the weight of your order. Nevertheless, orders surpassing £300 qualify for free shipping to a UK mainland destination. Additional charges are applicable to postcodes that are not within the UK mainland.

If your order is made before noon, we have the capability to offer next-day delivery. Pallet deliveries typically arrive within 2-3 working days. In the event that your order is unavailable, we will maintain communication with you to provide updates.

For a more in-depth understanding of our delivery procedures, consult our specialised page.

Why Choose FMC?

We derive satisfaction from creating fire safety products of extraordinary calibre, guaranteeing the continuation of our esteemed tradition of customer service excellence for the years ahead.

When you opt for our merchandise, you're making an investment in:

  • Over 25 Years of Industry Knowledge
  • State-of-the-Art Progress in the Market
  • Skilful Advice and Recommendations
  • Competitive Pricing
  • Renowned Distinction in Customer Service

Additional information

Weight 0.09 kg
Product Code


Compliant with the rigorous European Carbon Monoxide Alarm Standards (EN 50291-1: 2010 and EN 50291-2: 2010)


Power Source

Sound Output (dB)



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CO-9B Datasheet


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