Mains smoke alarm
Mains smoke alarm for sale on Ireland's largest auction and classifieds sites
Kidde firex kf20r mains - kf20r, - £13.47
Brand new 2037 • Date - Free postage - New and Used
Brand new 2037 • Date - Free postage - New and Used
Hispec interconnectable mains - interconnectable, - £16.45
Hispec interconnectable mains • Smoke detector alarm • Hssa grade reliable - Free postage - New and Used
Hispec interconnectable mains • Smoke detector alarm • Hssa grade reliable - Free postage - New and Used
Kidde firex kf20 hard - kf20, - £21.99
Kidde kf20 230v • Optical smoke detector • Alkaline battery back - Free postage - New and Used
Kidde kf20 230v • Optical smoke detector • Alkaline battery back - Free postage - New and Used
Mains powered optical smoke - mains, - £22.79
Updated kidde firex • Kf20 kf20r alarms • Are mains powered - Free postage - New and Used
Updated kidde firex • Kf20 kf20r alarms • Are mains powered - Free postage - New and Used
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Optical smoke alarm mains - smoke, - £22.06
Optical smoke alarm • Interconnectable other firex • Hard wired alarms - Free postage - New and Used
Optical smoke alarm • Interconnectable other firex • Hard wired alarms - Free postage - New and Used
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46 listings · from £10.64 · avg £24.37
⚠️ These listings were last updated more than 24 days ago.
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Browse 46 mains smoke alarm listings currently in our index. Prices range from £10.64 to £70.59, with an average of £24.37. 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 smoke alarm →
Aico ei3016 optical smoke - aico, - £18.50
Aico ei3016 alarm • Stay compliant fire • Safety regulations using - Free postage - New and Used
Aico ei3016 alarm • Stay compliant fire • Safety regulations using - Free postage - New and Used
Aico ei146e mains optical - aico, - £33.00
Aico ei146rc optical • Smoke alarm replaces • Ei146 model interconnectable - Free postage - New and Used
Aico ei146rc optical • Smoke alarm replaces • Ei146 model interconnectable - Free postage - New and Used
Fireangel fp1640w2 pro - fp1640w2-r, - £52.70
Fireangel smoke alarm • Mains battery seen • Picture - Free postage - New and Used
Fireangel smoke alarm • Mains battery seen • Picture - Free postage - New and Used
Brk 660mbx mains powered - 660mbx, - £11.86
Brk 660mbx optical • Smoke alarm new • Original packaging manufactured - Free postage - New and Used
Brk 660mbx optical • Smoke alarm new • Original packaging manufactured - Free postage - New and Used
Deta 1163 mains powered - powered, hard - £29.90
Suitable use within • Hallways landings well • Living rooms bedrooms - Free postage - New and Used
Suitable use within • Hallways landings well • Living rooms bedrooms - Free postage - New and Used
Aico ei3016 optical smoke - aico, - £15.00
Aico ei3016 alarm • Stay compliant fire • Safety regulations using - Free postage - New and Used
Aico ei3016 alarm • Stay compliant fire • Safety regulations using - Free postage - New and Used
Kidde firex kf20 - kidde, kf30 - £22.79
Table below shows • All units that • Can interlink firex - Free postage - New and Used
Table below shows • All units that • Can interlink firex - Free postage - New and Used
Hispec hssa mains - mains, smoke - £18.99
Its interconnectable design • Battery backup ease • Installation make crucial - Free postage - New and Used
Its interconnectable design • Battery backup ease • Installation make crucial - Free postage - New and Used
Kidde kf20 firex 4973 optical - kidde, - £23.83
Description mains powered • Optical smoke alarm • That can interlinked - Free postage - New and Used
Description mains powered • Optical smoke alarm • That can interlinked - Free postage - New and Used
Aico ei144rc mains - mains, heat - £45.00
Aico ei144rc heat • Alarm replaces ei144 • Model interconnectable other - Free postage - New and Used
Aico ei144rc heat • Alarm replaces ei144 • Model interconnectable other - Free postage - New and Used
Fireangel multi sensor - fireangel, - £21.50
Fireangel multi sensor • Smoke alarm mains • Powered battery back - Free postage - New and Used
Fireangel multi sensor • Smoke alarm mains • Powered battery back - Free postage - New and Used
Fireangel various alarms - fireangel, - £16.95
Various fireangel alarms • Choose from - Free postage - New and Used
Various fireangel alarms • Choose from - Free postage - New and Used
Aico ei3016 optical mains - aico, - £10.64
Aico ei3016 optical • Smoke alarm interlinked • Backup battery 230v - Free postage - New and Used
Aico ei3016 optical • Smoke alarm interlinked • Backup battery 230v - Free postage - New and Used
Aico ei3016 mains powered - ei3016, - £25.66
Taken out empty • Properties builder required • Different brand all - Free postage - New and Used
Taken out empty • Properties builder required • Different brand all - Free postage - New and Used
Aico ei3016 optical smoke - optical, - £37.10
Aico ei3016 optical • Smoke alarm - Free postage - New and Used
Aico ei3016 optical • Smoke alarm - Free postage - New and Used
Aico ei146rc smoke - aico, mains - £20.00
This smoke detector • Sleek modern white • Colour easy install - Free postage - New and Used
This smoke detector • Sleek modern white • Colour easy install - Free postage - New and Used
Fireangel smart ready - fireangel, - £21.49
Fireangel smart ready • Mains interlinked multi • Sensor smoke alarm - Free postage - New and Used
Fireangel smart ready • Mains interlinked multi • Sensor smoke alarm - Free postage - New and Used
Kidde - x, 2030) - £40.00
Firex kf10 mains • Powered ionisation smoke • Expiry date 2030 - Free postage - New and Used
Firex kf10 mains • Powered ionisation smoke • Expiry date 2030 - Free postage - New and Used
Fireangel mains smoke alarm - fireangel, - £26.34
Detects slow burning • Fires making ideal • Living spaces full - Free postage - New and Used
Detects slow burning • Fires making ideal • Living spaces full - Free postage - New and Used
Green lighting p101a - lighting, gl-p101a - £19.87
Interlinkable mains powered • Optical smoke alarm • Its dust compensation - Free postage - New and Used
Interlinkable mains powered • Optical smoke alarm • Its dust compensation - Free postage - New and Used
Kidde smoke alarm mains - smoke, - £24.99
Kf20 includes alkaline • Battery backup while • Kf20r features self - Free postage - New and Used
Kf20 includes alkaline • Battery backup while • Kf20r features self - Free postage - New and Used
Mains powered optical smoke - powered, - £21.99
Uses ionisation sensor • Detect fast flaming • Fires has built - Free postage - New and Used
Uses ionisation sensor • Detect fast flaming • Fires has built - Free postage - New and Used
Hispec mains smoke alarm - hispec, - £21.21
2035 expire hispec • Mains smoke alarm • Reliable essential fire - Free postage - New and Used
2035 expire hispec • Mains smoke alarm • Reliable essential fire - Free postage - New and Used
Hispec mains smoke - hispec, alarm - £17.22
This smoke alarm • Reliable essential device • Ensuring safety any - Free postage - New and Used
This smoke alarm • Reliable essential device • Ensuring safety any - Free postage - New and Used
Fireangel sw1 optical - fireangel, - £18.82
Batch 23054 - Free postage - New and Used
Batch 23054 - Free postage - New and Used
Aico ei3016 optical - aico, - £19.00
Aico ei3016 alarm • Stay compliant fire • Safety regulations using - Free postage - New and Used
Aico ei3016 alarm • Stay compliant fire • Safety regulations using - Free postage - New and Used
Fireangel heat alarm - fireangel, - £14.95
Smart ready fit • Radio module fs1521w2 • Wirelessly interlink fireangel - Free postage - New and Used
Smart ready fit • Radio module fs1521w2 • Wirelessly interlink fireangel - Free postage - New and Used
Fireangel smoke heat - smoke, & - £23.99
Interconnected into network • Fireangel sw1 can • Smoke heat alarms - Free postage - New and Used
Interconnected into network • Fireangel sw1 can • Smoke heat alarms - Free postage - New and Used
Kidde firex hard wired smoke - kidde, & - £24.40
Kidde firex hard • Wired smoke heat • Alarms new range - Free postage - New and Used
Kidde firex hard • Wired smoke heat • Alarms new range - Free postage - New and Used
Aico ei3016 mains - mains, powered - £23.85
Aico ei3016 mains • Powered smoke alarms • Single exp 2034 - Free postage - New and Used
Aico ei3016 mains • Powered smoke alarms • Single exp 2034 - Free postage - New and Used
Firex kf20r 230v - mains, powered - £24.95
Please note that • Items are not • Available collection delivery - Free postage - New and Used
Please note that • Items are not • Available collection delivery - Free postage - New and Used
Kidde mains optical smoke - kidde, - £21.50
230v mains powered • Interconnectable total kidde • Alarms combined test - Free postage - New and Used
230v mains powered • Interconnectable total kidde • Alarms combined test - Free postage - New and Used
Fireangel kitchen garages - kitchen, & - £16.15
Selling single items • But available fireangel • Kitchen garages heat - Free postage - New and Used
Selling single items • But available fireangel • Kitchen garages heat - Free postage - New and Used
Fireangel mains powered - fireangel, - £24.00
Optical smoke alarm • Fireangel series alarms • Are available either - Free postage - New and Used
Optical smoke alarm • Fireangel series alarms • Are available either - Free postage - New and Used
Kidde firex kf20 mains smoke - kf20, - £24.79
Updated kidde firex • Kf20 alarm mains • Powered interlinking optical - Free postage - New and Used
Updated kidde firex • Kf20 alarm mains • Powered interlinking optical - Free postage - New and Used
Aico ei146e mains optical - aico, - £21.99
Aico ei146e smoke • Alarms dated - Free postage - New and Used
Aico ei146e smoke • Alarms dated - Free postage - New and Used
Deta 1164 mains powered - deta, - £39.25
Suitable use within • Hallways landings well • Living rooms bedrooms - Free postage - New and Used
Suitable use within • Hallways landings well • Living rooms bedrooms - Free postage - New and Used
Kidde firex kf20 230v - firex, - £24.50
Firex kf20 optical • Smoke alarm back • Power provided battery - Free postage - New and Used
Firex kf20 optical • Smoke alarm back • Power provided battery - Free postage - New and Used
Hispec mains rf10 pro - hispec, rf10-pro - £70.59
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
Aico ei3016 white mains - aico, - £19.89
Aico ei3016 white • Mains powered optical • Smoke alarm reliable - Free postage - New and Used
Aico ei3016 white • Mains powered optical • Smoke alarm reliable - Free postage - New and Used
Hispec main relay base - relay, - £14.99
Relay switching current • 230v max 24v • Why choose this - Free postage - New and Used
Relay switching current • 230v max 24v • Why choose this - Free postage - New and Used
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Everything you need to know about mains smoke alarm
Whether you are looking for a brand-new or second-hand mains smoke alarm, eBay offers one of the largest selections available online. With 46 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 £10.64, while premium listings can reach £70.59 — giving you a wide budget spread to work with. The average price of £24.37 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.