Rapid CO Detection
Latest Sensing Technology
The electrochemical sensor in the FireAngel CO-9B Carbon Monoxide alarm provides instant alerts to dangerous levels of the CO. It's been rigorously tested and approved by BSI Kitemark to ensure the highest level of safety for your home.

Battery Powered Protection
1 Year Batteries Supplied
The unit comes with 2 x AA batteries that can be replaced once you hear the low battery chirp. The sensor within the unit will deteriorate after 7 years, so to ensure you're protected we recommend you replace the unit after this time.

Designed For You
Detection Where You Need It
The CO-9B alarm has been designed to conform to the EU standards - EN 50291-1: 2010 + A1:2012 and EN 50291-2: 2010. The alarm is also suitable for installation in caravans, motor caravans and boats, following advice from BS EN 50292-2013.

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Technology
FireAngel are committed to developing technologies which provide the highest levels of Carbon Monoxide detection for your home.
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Power Source
With power inputs to suit all installations, including sealed and tamper proof batteries you can be confident your FireAngel device will protect you for years to come.
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Go with CO
Wall mount, using the two small screws provided, or leave portable to be positioned where required or taken on holiday.
COMPLETE THE RANGE . . .
FAQ's
Yes – Our FP1820W2-R, CO-9D and CO-9x products have sealed for life batteries and will protect your home, without you need to replace the batteries every year.
Carbon Monoxide is produced when fuels burn incompletely – this could be from a boiler, gas fire, oven, log burner or a blocked flue or chimney. It can also travel through walls from adjoining properties, so as well as having an alarm next to appliances in your property we would also advise you have one in living spaces and bedrooms.
To help prevent a Carbon Monoxide leak we advise getting your appliances regularly serviced by reputable engineers who are gas safety registered.
Yes – The CO-9B Carbon Monoxide Alarm is suitable for all domestic settings, including caravan holiday homes, caravans, motor caravans and boats.
