FireAngel Digital LCD Carbon Monoxide Alarm with 7 Year Battery Life


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About this product


  • 7 Year life meaning you will never have to change the battery
  • LCD display shows CO levels down to 10ppm
  • Built in test button to give you peace of mind

Product overview

• 7 Year life meaning you will never have to change the battery
• LCD display shows CO levels down to 10ppm
• Built in test button to give you peace of mind
• Easy to install and portable so you can take it away with you
• Very loud 85 dB siren
• BS EN 50291-1:2001 regulated

What can this alarm do?
The FireAngel LCD carbon monoxide alarm will give you a reading of CO levels within the near vicinity with the LCD display showing levels of CO down to 10ppm. The display can also show peak readings over the previous four weeks as well as having an integrated digital thermometer.

Can I take the alarm away on holiday?
This carbon monoxide alarm is battery powered giving you the portability you require when going on holiday. Whether you spend your time in a caravan or a hotel, this alarm will keep you safe. Although it has a sealed 7-year life battery, it is possible to deactivate the detector using the clip included in the packaging so you can prolong the life of your alarm.

Rated 5 out of 5 by from The item was delivered very quickly in packaging that completely protected its integrity. Great service and product, Maplin, as always!
Date published: 2013-08-16
Rated 1 out of 5 by from Disappointing Worked well for 2 years used in a Motorhome and then died find it difficult to believe the 7 year claim and won't take a chance to buy another one.
Date published: 2016-11-17
Rated 5 out of 5 by from Easy to set up and clear user instructions Bought this on advice of British Gas engineer and although I hope it never activates provides reassurance. It is portable for caravan use as well as in room with open gas fire.
Date published: 2017-01-23
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Power Source
Mains No
Battery Yes
Mains and Battery Back-up No
Low Battery Indicator No
Built-in Battery Yes
Heat No
Smoke No
Carbon Monoxide Yes
BS EN 50291-1:2001
Other N/A
Wireless No
Wired No
Links with Other Alarms No
Links with Other Security Systems No
Control and Notifications
Manual N/A
Automatic N/A
Remote Controlled (Via Keyfob Remote or App) N/A
Push Notification Alerts N/A
Strobe Light LED
Siren Yes
Siren Loudness 85 dB
Siren Duration Until reset
Operating Range
Maximum Operating Range N/A
Transmission Frequency N/A
Operating Systems and Protocols
Android No
Expandable No
Operating Power 3 V
Dimension 125 mm x 40 mm x 74 mm
Weight 120 g
Battery Type:
For Control Unit Non-removable
For Sensors and Accessories N/A
Test Mode Button Yes
Installation Position Near fuel burning appliances
Package Contents
FireAngel CO-9D Carbon Monoxide Detector

I have this alarm and sometimes the red light flashes, why is this?

Asked by: Jill
Please see the user guide found in the downloads tab as this covers full operation and understanding of the unit.
Answered by: Dominic
Date published: 2017-04-21

What happens after 7 years when the battery runs out?

Asked by: RIZF
You have to replace the unit.
Answered by: Dominic
Date published: 2016-10-12

7 year Battery life? What batteries are used and can they be changed by the user or would it have to be returned to the manufacturer?
Asked by: Brian
Because of the nature of the device and the fact that incorrect fitting of batteries or fitting of unsuitable batteries could endanger life you will find that all devices of this nature come with a non replaceable battery, when the battery is extinguished the device has to be replaced.
Answered by: Les
Date published: 2016-01-19
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