Smoke alarm
Smoke alarm for sale on Ireland's largest auction and classifieds sites
Home fire alarm - fire, - £9.99
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Home fire alarm - home, smoke - £20.59
Fireangel sb1 smoke • Alarms advanced photoelectric • Enters chamber perfect - Free postage - New and Used
Fireangel sb1 smoke • Alarms advanced photoelectric • Enters chamber perfect - Free postage - New and Used
Kidde optical smoke alarm - optical, - £20.99
Kidde carbon monoxide • Optical smoke alarm • Detector 2030 dsr - Free postage - New and Used
Kidde carbon monoxide • Optical smoke alarm • Detector 2030 dsr - Free postage - New and Used
Kidde 10y29 optical smoke - kidde, - £28.50
Kidde 10y29 optical • Smoke alarm year • Sealed longlife lithium - Free postage - New and Used
Kidde 10y29 optical • Smoke alarm year • Sealed longlife lithium - Free postage - New and Used
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Year life home fire alarm - 10, - £5.99
Smoke detector static • Current 15ua alarm • Sound pressure 80db - Free postage - New and Used
Smoke detector static • Current 15ua alarm • Sound pressure 80db - Free postage - New and Used
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48 listings · from £2.76 · avg £24.05
⚠️ These listings were last updated more than 21 days ago.
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Browse 48 smoke alarm listings currently in our index. Prices range from £2.76 to £238.98, with an average of £24.05. 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 smoke alarm →
Home fire alarm independent - home, - £4.07
Home fire alarm • Independent smoke detector • Gas sensor provide - Free postage - New and Used
Home fire alarm • Independent smoke detector • Gas sensor provide - Free postage - New and Used
Home fire alarm smoke - home, - £9.99
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Smoke alarm year battery - alarm, - £8.12
New sealed easy • Use test button • Hush function - Free postage - New and Used
New sealed easy • Use test button • Hush function - Free postage - New and Used
Home fire alarm - fire, - £9.59
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Fire smoke detector - 2, alarm - £20.97
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Wireless interlinked smoke - interlinked, & - £238.98
Smoke heat alarms • Should interlinked all • Our kits are - Free postage - New and Used
Smoke heat alarms • Should interlinked all • Our kits are - Free postage - New and Used
Kidde smoke alarm - smoke, optical - £11.39
Kidde 2030 dsr • Smoke detector alarm • User guide optical - Free postage - New and Used
Kidde 2030 dsr • Smoke detector alarm • User guide optical - Free postage - New and Used
Fireangel fa6813 eux10 - fireangel, - £12.95
Fireangel fa6813 eux10 • Carbon monoxide detector • Alarm date exp - Free postage - New and Used
Fireangel fa6813 eux10 • Carbon monoxide detector • Alarm date exp - Free postage - New and Used
Deta 1163 optical - deta, - £24.99
Deta 1163 optical • Enhanced smoke alarm • Detector from fireangel - Free postage - New and Used
Deta 1163 optical • Enhanced smoke alarm • Detector from fireangel - Free postage - New and Used
Fireangel multi sensor smoke - fireangel, - £14.01
Fireangel multi sensor • Smoke alarm white • Reliable essential home - Free postage - New and Used
Fireangel multi sensor • Smoke alarm white • Reliable essential home - Free postage - New and Used
Tuya smoke fire alarm - tuya, - £12.55
10km electric fence • 12v energiser 1.5j • Year warranty waterproof - Free postage - New and Used
10km electric fence • 12v energiser 1.5j • Year warranty waterproof - Free postage - New and Used
Home fire alarm - home, independent - £2.76
- Free postage - New and Used
- Free postage - New and Used
Home fire alarm - fire, - £8.69
Smoke detector sounds • Loud alarm optical • Sensing technology detects - Free postage - New and Used
Smoke detector sounds • Loud alarm optical • Sensing technology detects - Free postage - New and Used
Fireangel optical detector - fireangel, - £17.98
Safety assured fa6620 • Smoke alarm holds • Ukca marks certified - Free postage - New and Used
Safety assured fa6620 • Smoke alarm holds • Ukca marks certified - Free postage - New and Used
Home fire alarm - home, - £4.29
Ideal use bedrooms • Living areas kitchens • Hallways operates standalone - Free postage - New and Used
Ideal use bedrooms • Living areas kitchens • Hallways operates standalone - Free postage - New and Used
Fireangel various alarms - fireangel, - £12.95
Various fireangel alarms • Choose from - Free postage - New and Used
Various fireangel alarms • Choose from - Free postage - New and Used
Smoke alarm with - with, 10 - £9.99
- Free postage - New and Used
- Free postage - New and Used
Home fire alarm - fire, independent - £4.45
I2.1c65nqyonqyoal style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
I2.1c65nqyonqyoal style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
Wireless interlinked smoke - wireless, - £119.99
Wireless interlinked alarm • Alarms all linkd • Wirelessly interlink other - Free postage - New and Used
Wireless interlinked alarm • Alarms all linkd • Wirelessly interlink other - Free postage - New and Used
Home fire alarm smoke - fire, - £18.79
Attach base plate • Ceiling using screws • Provided after inserting - Free postage - New and Used
Attach base plate • Ceiling using screws • Provided after inserting - Free postage - New and Used
Kidde k10sco year long life - 10, - £25.99
Test reset button • Allow regular testing • Alarm function - Free postage - New and Used
Test reset button • Allow regular testing • Alarm function - Free postage - New and Used
Fire angel 750 smoke - angel, - £9.18
That your home • Fireangel 750 smoke • Alarm reliable essential - Free postage - New and Used
That your home • Fireangel 750 smoke • Alarm reliable essential - Free postage - New and Used
Fireangel 622t white smoke - white, - £14.01
New unused only • Taken out testing • Note these all - Free postage - New and Used
New unused only • Taken out testing • Note these all - Free postage - New and Used
Home fire alarm smoke - home, - £14.00
Optical smoke sensing • Chamber works seeing • Enters alarm making - Free postage - New and Used
Optical smoke sensing • Chamber works seeing • Enters alarm making - Free postage - New and Used
Interlinked heat smoke - &, alarm - £135.99
Wireless interlinked heat • Smoke detectors carbon • New scottish law - Free postage - New and Used
Wireless interlinked heat • Smoke detectors carbon • New scottish law - Free postage - New and Used
Tuya wifi smoke alarm fire - wifi, - £14.35
You can easily • Switch off unwanted • Alarms via app - Free postage - New and Used
You can easily • Switch off unwanted • Alarms via app - Free postage - New and Used
Fireangel 750 ubp - fireangel, st-750 - £20.42
Thermoptek multi sensor • Rapidly detects fast • Flaming slow smouldering - Free postage - New and Used
Thermoptek multi sensor • Rapidly detects fast • Flaming slow smouldering - Free postage - New and Used
Home fire alarm independent - fire, - £4.35
Home fire alarm • Independent smoke detector • Gas sensor provide - Free postage - New and Used
Home fire alarm • Independent smoke detector • Gas sensor provide - Free postage - New and Used
Kidde firex kf20 hard wired - kidde, - £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
Kidde 10y29 optical - optical, smoke - £8.00
Smoke alarm comes • From amazon returns • Box may damaged - Free postage - New and Used
Smoke alarm comes • From amazon returns • Box may damaged - Free postage - New and Used
Kidde kf20 firex 4973 - 4973, optical - £16.00
Item comes from • Amazon returns box • May damaged product - Free postage - New and Used
Item comes from • Amazon returns box • May damaged product - Free postage - New and Used
Home fire alarm smoke - 2, - £9.39
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Replaceable battery included • Product life span • Sounds loud alarm - Free postage - New and Used
Home fire alarm independent - home, - £5.42
Built gas sensor • Added protection detecting • Hazards independent smoke - Free postage - New and Used
Built gas sensor • Added protection detecting • Hazards independent smoke - Free postage - New and Used
Replacement for fireangel - replacement, - £17.49
Standard base plate • Only intended use • Its own directly - Free postage - New and Used
Standard base plate • Only intended use • Its own directly - Free postage - New and Used
Kidde 29hd optical smoke alarm - kidde, - £13.99
Also includes two • Anti tamper features • Ensuring alarm stays - Free postage - New and Used
Also includes two • Anti tamper features • Ensuring alarm stays - Free postage - New and Used
Home fire alarm independent - alarm, - £4.35
- Free postage - New and Used
- Free postage - New and Used
Sense smoke alarm - alarm, for - £12.17
Superior construction made • Fire retardant abs • Plastic material long - Free postage - New and Used
Superior construction made • Fire retardant abs • Plastic material long - Free postage - New and Used
Year battery smoke alarm - battery, - £5.99
Led indicator shows • Power alarm status • Year sealed lithium - Free postage - New and Used
Led indicator shows • Power alarm status • Year sealed lithium - Free postage - New and Used
Optical smoke alarm mains - alarm, - £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
Home fire alarm - home, - £5.49
Advanced smoke gas • Sensing technology fast • Accurate alerts - Free postage - New and Used
Advanced smoke gas • Sensing technology fast • Accurate alerts - Free postage - New and Used
Fireangel optical detector - optical, - £16.14
Fireangel optical detector • Fire smoke alarm • Fa6620 reliable efficient - Free postage - New and Used
Fireangel optical detector • Fire smoke alarm • Fa6620 reliable efficient - Free postage - New and Used
Aico ei3016 optical - aico, smoke - £21.00
Aico ei3016 optical • Smoke alarm like • New expiry 2032 - Free postage - New and Used
Aico ei3016 optical • Smoke alarm like • New expiry 2032 - Free postage - New and Used
Anka wireless interlinked - wireless, - £82.99
Wireless interlinked heat • Detector smoke detectors • New scottish law - Free postage - New and Used
Wireless interlinked heat • Detector smoke detectors • New scottish law - Free postage - New and Used
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Everything you need to know about smoke alarm
Whether you are looking for a brand-new or second-hand smoke alarm, 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 £2.76, while premium listings can reach £238.98 — giving you a wide budget spread to work with. The average price of £24.05 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.