Mains carbon monoxide detector
Mains carbon monoxide detector for sale on Ireland's largest auction and classifieds sites
Hispec hssa mains carbon - hispec, hssa/co/ff - £10.79
Hispec hssa mains • Carbon monoxide alarm • Detector - Free postage - New and Used
Hispec hssa mains • Carbon monoxide alarm • Detector - Free postage - New and Used
Combi fast fix - fast, mains - £49.00
Dual detection heat • Carbon monoxide monitoring • Single unit why - Free postage - New and Used
Dual detection heat • Carbon monoxide monitoring • Single unit why - Free postage - New and Used
Hispec interconnetable mains - interconnetable, - £34.50
Interconnect wired detectors • Battery backup included • Loud 85db alarm - Free postage - New and Used
Interconnect wired detectors • Battery backup included • Loud 85db alarm - Free postage - New and Used
Kidde k4mco carbon - carbon, monoxide - £52.89
Model k4mco can • Interconnected other kidde • Mains alarms which - Free postage - New and Used
Model k4mco can • Interconnected other kidde • Mains alarms which - Free postage - New and Used
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Aico ei3018 mains - ei3018, carbon - £34.99
Carbon monoxide • Aico ei3018 mains • Detector alarm wired - Free postage - New and Used
Carbon monoxide • Aico ei3018 mains • Detector alarm wired - Free postage - New and Used
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48 listings · from £10.79 · avg £44.49
⚠️ These listings were last updated more than 8 days ago.
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Browse 48 mains carbon monoxide detector listings currently in our index. Prices range from £10.79 to £187.99, with an average of £44.49. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about mains carbon monoxide detector →
Deta 1169 carbon monoxide - deta, - £16.15
Carbon monoxide • Alarm fireangel reliable • Essential safety device - Free postage - New and Used
Carbon monoxide • Alarm fireangel reliable • Essential safety device - Free postage - New and Used
Aico ei3018 mains - aico, - £16.15
Aico ei3018 mains • Carbon monoxide detector • Alarm - Free postage - New and Used
Aico ei3018 mains • Carbon monoxide detector • Alarm - Free postage - New and Used
Hispec combi mains heat - combi, - £49.99
Ensure comprehensive safety • Combi fast fix • Mains heat carbon - Free postage - New and Used
Ensure comprehensive safety • Combi fast fix • Mains heat carbon - Free postage - New and Used
Hispec mains interlink smoke - interlink, - £60.59
Hispec hssa ff10 • Alarm 10yr lithium • Mains interlink smoke - Free postage - New and Used
Hispec hssa ff10 • Alarm 10yr lithium • Mains interlink smoke - Free postage - New and Used
Hispec combi mains heat - combi, - £34.99
Ensure comprehensive safety • Combi fast fix • Mains heat carbon - Free postage - New and Used
Ensure comprehensive safety • Combi fast fix • Mains heat carbon - Free postage - New and Used
Hispec hssa ff10 - hispec, hssa/co/ff10 - £29.99
- Free postage - New and Used
- Free postage - New and Used
Kidde firex 4mco - 4mco, carbon - £52.80
Carbon monoxide alarm • Base 4mco hard • Interconnectable kidde firex - Free postage - New and Used
Carbon monoxide alarm • Base 4mco hard • Interconnectable kidde firex - Free postage - New and Used
Carbon monoxide alarm - -, kidde - £53.54
Carbon monoxide alarm • Kidde k4mco mains • That provides essential - Free postage - New and Used
Carbon monoxide alarm • Kidde k4mco mains • That provides essential - Free postage - New and Used
Hispec interconnectable mains - interconnectable, - £187.99
Stay protected hispec • Interconnectable mains carbon • Alarms maximum safety - Free postage - New and Used
Stay protected hispec • Interconnectable mains carbon • Alarms maximum safety - Free postage - New and Used
Aico ei3018 carbon monoxide - aico, - £18.00
Aico ei3018 carbon • Monoxide alarm genuine • High quality mains - Free postage - New and Used
Aico ei3018 carbon • Monoxide alarm genuine • High quality mains - Free postage - New and Used
Kidde 4mco interconnectable - 4mco, - £59.13
Interconnectable other kidde • Firex mains smoke • Heat alarms single - Free postage - New and Used
Interconnectable other kidde • Firex mains smoke • Heat alarms single - Free postage - New and Used
Aico 3000 series - , mains - £37.10
Lithium ion battery • Aico 3000 series • Ei3018 mains carbon - Free postage - New and Used
Lithium ion battery • Aico 3000 series • Ei3018 mains carbon - Free postage - New and Used
Aico ei3018 mains carbon - aico, - £36.95
Ei3018 user installer • Mind itseasi fit • Base allows quick - Free postage - New and Used
Ei3018 user installer • Mind itseasi fit • Base allows quick - Free postage - New and Used
Aico ei3018 mains - aico, - £36.32
Brand new ei3018 • Carbon monoxide alarm • Expires aug 2035 - Free postage - New and Used
Brand new ei3018 • Carbon monoxide alarm • Expires aug 2035 - Free postage - New and Used
Aico ei3028 mains powered - ei3028, - £45.00
Carbon monoxide • Aico ei3028 mains • Powered multi sensor - Free postage - New and Used
Carbon monoxide • Aico ei3028 mains • Powered multi sensor - Free postage - New and Used
Aico ei3018 mains carbon - aico, - £26.59
Aico ei3018 mains • Carbon monoxide detector • Alarm - Free postage - New and Used
Aico ei3018 mains • Carbon monoxide detector • Alarm - Free postage - New and Used
Hispec fire detection smoke - hispec, - £44.50
Carbon monoxide detector • Hispec range smoke • Detectors hssa mains - Free postage - New and Used
Carbon monoxide detector • Hispec range smoke • Detectors hssa mains - Free postage - New and Used
Aico ei3018 mains carbon - aico, - £21.49
Aico 3018 carbon • Monoxide alarm used • But great working - Free postage - New and Used
Aico 3018 carbon • Monoxide alarm used • But great working - Free postage - New and Used
Hispec mains rf10 pro - hispec, - £88.89
Battery mains powered • Interlink smoke heat • Carbon monoxide alarm - Free postage - New and Used
Battery mains powered • Interlink smoke heat • Carbon monoxide alarm - Free postage - New and Used
Hispec radio frequency - radio, - £25.99
Fitted electrochemical carbon • Monoxide sensor this • Alarm suitable installation - Free postage - New and Used
Fitted electrochemical carbon • Monoxide sensor this • Alarm suitable installation - Free postage - New and Used
Aico ei3018 mains carbon - ei3018, - £31.90
Aico 3018 mains • Carbon monoxide alarm • Stand new expiry - Free postage - New and Used
Aico 3018 mains • Carbon monoxide alarm • Stand new expiry - Free postage - New and Used
Aico ei3028 mains powered - ei3028, - £36.00
Aico ei3028 mains • Powered heat carbon • Monoxide alarms expiry - Free postage - New and Used
Aico ei3028 mains • Powered heat carbon • Monoxide alarms expiry - Free postage - New and Used
Aico ei3018 mains - aico, powered - £22.50
Aico ei3018 mains • Powered carbon monoxide • Alarms exp used - Free postage - New and Used
Aico ei3018 mains • Powered carbon monoxide • Alarms exp used - Free postage - New and Used
Aico ei3018 mains powered - ei3018, - £12.94
Carbon monoxide alarm • This aico ei3018 • Reliable efficient choice - Free postage - New and Used
Carbon monoxide alarm • This aico ei3018 • Reliable efficient choice - Free postage - New and Used
Aico ei3028 mains - mains, powered - £40.22
Aico ei3028 heat • Carbon monoxide alarm - Free postage - New and Used
Aico ei3028 heat • Carbon monoxide alarm - Free postage - New and Used
Deta 1169 carbon - deta, - £51.85
Interlinkable optical heat • Carbon monoxide alarms • Total larger properties - Free postage - New and Used
Interlinkable optical heat • Carbon monoxide alarms • Total larger properties - Free postage - New and Used
Hispec radio frequency fast - hispec, - £39.99
Carbon monoxide level • Radio frequency interconnectivity • Technology connect other - Free postage - New and Used
Carbon monoxide level • Radio frequency interconnectivity • Technology connect other - Free postage - New and Used
Aico ei3028 mains - ei3028, - £39.99
Vital protect against • Both risks previously • Answer this would - Free postage - New and Used
Vital protect against • Both risks previously • Answer this would - Free postage - New and Used
Ei3028 mains powered - mains, - £31.90
Ei3028 heat carbon • Monoxide alarm replace • Date june 2032 - Free postage - New and Used
Ei3028 heat carbon • Monoxide alarm replace • Date june 2032 - Free postage - New and Used
Aico ei3028 heat carbon - ei3028, - £24.00
Aico ei3028 heat • Carbon monoxide alarm • Genuine expiry 2030 - Free postage - New and Used
Aico ei3028 heat • Carbon monoxide alarm • Genuine expiry 2030 - Free postage - New and Used
Fireangel carbon monoxide - fireangel, - £45.99
Trust precise detection • Electrochemical sensing technology • Providing accurate results - Free postage - New and Used
Trust precise detection • Electrochemical sensing technology • Providing accurate results - Free postage - New and Used
Hispec hssa ff10 - hispec, hssa/co/ff10 - £47.49
This device ensures • Continuous monitoring protection • Against leaks even - Free postage - New and Used
This device ensures • Continuous monitoring protection • Against leaks even - Free postage - New and Used
Hispec carbon monoxide - carbon, - £27.95
Here have hispec • Carbon monoxide alarm • Mains powered radio - Free postage - New and Used
Here have hispec • Carbon monoxide alarm • Mains powered radio - Free postage - New and Used
Aico ei3028 mains powered - ei3028, - £59.99
Vital protect against • Both risks previously • Answer this would - Free postage - New and Used
Vital protect against • Both risks previously • Answer this would - Free postage - New and Used
Aico ei3028 mains powered - mains, - £50.61
Aico ei3028 mains • Powered multi sensor • Heat carbon monoxide - Free postage - New and Used
Aico ei3028 mains • Powered multi sensor • Heat carbon monoxide - Free postage - New and Used
Hispec hssa ff10 - hispec, hssa/co/ff10 - £30.85
Brand new box - Free postage - New and Used
Brand new box - Free postage - New and Used
Deta 1169 carbon - deta, - £26.65
Sleek white design • Compact depth 60mm • Width 140mm this - Free postage - New and Used
Sleek white design • Compact depth 60mm • Width 140mm this - Free postage - New and Used
Aico ei3018 mains carbon - aico, - £37.09
Brand new original • Packaging aico ei3018 • Mains carbon monoxide - Free postage - New and Used
Brand new original • Packaging aico ei3018 • Mains carbon monoxide - Free postage - New and Used
Hispec carbon monoxide - hispec, - £32.99
Here have hispec • Carbon monoxide alarm • Mains powered low - Free postage - New and Used
Here have hispec • Carbon monoxide alarm • Mains powered low - Free postage - New and Used
Aico ei3028 mains powered heat - ei3028, - £52.70
Aico ei3028 mains • Powered heat alarm • Interlinked carbon monoxide - Free postage - New and Used
Aico ei3028 mains • Powered heat alarm • Interlinked carbon monoxide - Free postage - New and Used
Aico ei3018 mains carbon - ei3018, - £42.30
Aico ei3018 mains • Carbon monoxide detector • Alarm - Free postage - New and Used
Aico ei3018 mains • Carbon monoxide detector • Alarm - Free postage - New and Used
Aico ei3028 mains - mains, powered - £44.99
Aico ei3028 mains • Powered multi sensor • Heat carbon monoxide - Free postage - New and Used
Aico ei3028 mains • Powered multi sensor • Heat carbon monoxide - Free postage - New and Used
Kidde kf30 firex heat - x, - £180.09
Model kf30 firex • Range requires installation • Professionally qualified electrician - Free postage - New and Used
Model kf30 firex • Range requires installation • Professionally qualified electrician - Free postage - New and Used
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Everything you need to know about mains carbon monoxide detector
Whether you are looking for a brand-new or second-hand mains carbon monoxide detector, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £10.79, while premium listings can reach £187.99 — giving you a wide budget spread to work with. The average price of £44.49 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.