Burglar alarms
Burglar alarms for sale on Ireland's largest auction and classifieds sites
Window door burglar - window, - £6.49
Enjoy effortless installation • Convenient mounting pads • Batteries included this - Free postage - New and Used
Enjoy effortless installation • Convenient mounting pads • Batteries included this - Free postage - New and Used
Wireless gsm alarm burglar - wireless, - £89.99
Siren output 500ma • Support external wireless • Main interface status - Free postage - New and Used
Siren output 500ma • Support external wireless • Main interface status - Free postage - New and Used
Wired intruder burglar - intruder, alarm - £185.00
Texecom premier odyssey • Capture d20 dual • Tech pir motion - Free postage - New and Used
Texecom premier odyssey • Capture d20 dual • Tech pir motion - Free postage - New and Used
Gsm burglar alarm - 4g, 5g - £159.00
Gsm alarm dialler • There right way • Why choose this - Free postage - New and Used
Gsm alarm dialler • There right way • Why choose this - Free postage - New and Used
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Door and window alarms - door, - £3.49
Features powerful high • Decibel siren that • Instantly alerts you - Free postage - New and Used
Features powerful high • Decibel siren that • Instantly alerts you - Free postage - New and Used
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48 listings · from £2.49 · avg £62.41
Browse 48 burglar alarms listings currently in our index. Prices range from £2.49 to £299.99, with an average of £62.41. 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 burglar alarms →
Wireless door alarm shed - wireless, - £6.99
Instant when switch • Instan state enter • Password turn function - Free postage - New and Used
Instant when switch • Instan state enter • Password turn function - Free postage - New and Used
Burglar alarm smart notifier - alarm, - £47.49
Smart alarm notifier • Kit choose this • You want generally - Free postage - New and Used
Smart alarm notifier • Kit choose this • You want generally - Free postage - New and Used
New pack alarms - pack, window - £4.91
Pack alarm door • Window caravan shed • Office security batteries - Free postage - New and Used
Pack alarm door • Window caravan shed • Office security batteries - Free postage - New and Used
Best home burglar - best, - £69.99
Siren output 500ma • Gsm frequency 850 • 900 1800 1900mhz - Free postage - New and Used
Siren output 500ma • Gsm frequency 850 • 900 1800 1900mhz - Free postage - New and Used
Burglar window alarms keypad - window, - £7.94
End led will • Loud alarm signal • 110 siren delay - Free postage - New and Used
End led will • Loud alarm signal • 110 siren delay - Free postage - New and Used
Wired intruder burglar alarm - wired, - £269.99
Attractive boschpet pirs • Kit includes en50131 • Compliantloud live bell - Free postage - New and Used
Attractive boschpet pirs • Kit includes en50131 • Compliantloud live bell - Free postage - New and Used
Burglar alarm window door - window, & - £3.80
These window door • Warning stickers suitable • Yale protected properties - Free postage - New and Used
These window door • Warning stickers suitable • Yale protected properties - Free postage - New and Used
Reed magnet set burglar door - reed, - £2.49
Surface magnet colour • White material high • Impact polystyrene check - Free postage - New and Used
Surface magnet colour • White material high • Impact polystyrene check - Free postage - New and Used
Wireless gsm alarm burglar - wireless, - £89.99
Siren output 500ma • Support external wireless • Main interface status - Free postage - New and Used
Siren output 500ma • Support external wireless • Main interface status - Free postage - New and Used
Best home burglar alarm - best, - £115.10
After installation protected • Siren live phone • App alert sms - Free postage - New and Used
After installation protected • Siren live phone • App alert sms - Free postage - New and Used
Pyronix enforcer wireless - pyronix, - £297.10
High security encryption • Utilizes 128 bit • Secure communication between - Free postage - New and Used
High security encryption • Utilizes 128 bit • Secure communication between - Free postage - New and Used
Universal car alarm - alarm, security - £16.39
Siren 10a professional • Car alarm security • System protect your - Free postage - New and Used
Siren 10a professional • Car alarm security • System protect your - Free postage - New and Used
Kerui wireless security - kerui, - £33.11
Remote key fobs • Wireless pir motion • Detector battery host - Free postage - New and Used
Remote key fobs • Wireless pir motion • Detector battery host - Free postage - New and Used
10pcs magnetic wireless - 2-10pcs, - £7.11
Open door see • Siren sounds 10x • Kit alarm unit - Free postage - New and Used
Open door see • Siren sounds 10x • Kit alarm unit - Free postage - New and Used
Wireless window alarm door - wireless, - £5.49
- Free postage - New and Used
- Free postage - New and Used
Compact wired intruder burglar - compact, - £210.69
On10 zone bells • Only audible alarm • Kits are single - Free postage - New and Used
On10 zone bells • Only audible alarm • Kits are single - Free postage - New and Used
Pyronix enf kit2 - pyronix, enf/kit2-uk - £125.50
Entkit2 wireless - Free postage - New and Used
Entkit2 wireless - Free postage - New and Used
Window door burglar - 4, - £7.99
Easy switch both • Simply peel off • Backing strip mounting - Free postage - New and Used
Easy switch both • Simply peel off • Backing strip mounting - Free postage - New and Used
New wireless window door - 2, - £4.50
100 instant alarm • Easily mounted adhesive • Tape window door - Free postage - New and Used
100 instant alarm • Easily mounted adhesive • Tape window door - Free postage - New and Used
Smart alarm conversion kit - smart, - £47.49
Turn any traditional • Wired home alarm • System into smart - Free postage - New and Used
Turn any traditional • Wired home alarm • System into smart - Free postage - New and Used
Wireless door alarm shed - door, - £7.97
Loud alarm signal • 110 siren delay • Enter security code - Free postage - New and Used
Loud alarm signal • 110 siren delay • Enter security code - Free postage - New and Used
Wireless door alarm shed - door, - £7.47
Instant when switch • Instan state enter • Password turn function - Free postage - New and Used
Instant when switch • Instan state enter • Password turn function - Free postage - New and Used
Kerui wireless security - kerui, - £27.37
Colour kerui alarm • System kit manufacturer • Wireless pir motion - Free postage - New and Used
Colour kerui alarm • System kit manufacturer • Wireless pir motion - Free postage - New and Used
Best 2026 home - best, burglar - £114.95
After installation protected • Siren live phone • App alert sms - Free postage - New and Used
After installation protected • Siren live phone • App alert sms - Free postage - New and Used
Yuasa np2 12v - np2.1-12,, (as - £16.90
This yuasa np2.1 • 12v 2.1ah 2.3ah • Battery perfect your - Free postage - New and Used
This yuasa np2.1 • 12v 2.1ah 2.3ah • Battery perfect your - Free postage - New and Used
Kerui 120d wireless security - kerui, - £32.21
Overview diy alarm • System capability add • Sensors remotes doorbell - Free postage - New and Used
Overview diy alarm • System capability add • Sensors remotes doorbell - Free postage - New and Used
Lucas 12v 3ah - 12v, 2.3ah - £14.95
Lucas 12v 2.3ah • Lsla2.3 battery use • Scooters stair lifts - Free postage - New and Used
Lucas 12v 2.3ah • Lsla2.3 battery use • Scooters stair lifts - Free postage - New and Used
Wireless window - 1x, 8x - £6.99
Trigger distance alarm • Sounds when gap • Between unit magnet - Free postage - New and Used
Trigger distance alarm • Sounds when gap • Between unit magnet - Free postage - New and Used
Wireless security gsm - wireless, - £79.99
Gsm standard 850 • 900 1800 1900mhz • Wifi ieee802.11b item - Free postage - New and Used
Gsm standard 850 • 900 1800 1900mhz • Wifi ieee802.11b item - Free postage - New and Used
Solar 433mhz wireless - solar, home - £38.40
Wireless frequency 433mhz • Solar charging angled • Panel efficient absorption - Free postage - New and Used
Wireless frequency 433mhz • Solar charging angled • Panel efficient absorption - Free postage - New and Used
Wireless security burglar - security, - £11.10
Complete starter kit • Features loud more • Alarm unit siren - Free postage - New and Used
Complete starter kit • Features loud more • Alarm unit siren - Free postage - New and Used
Micromark wirefree burglar - micromark, - £39.09
Micromark mm23174 wirefree • Burglar alarm system • However this wireless - Free postage - New and Used
Micromark mm23174 wirefree • Burglar alarm system • However this wireless - Free postage - New and Used
New tuya wifi w9b - alarm, system - £94.99
Remote sms settings • National languages chinese • English german russian - Free postage - New and Used
Remote sms settings • National languages chinese • English german russian - Free postage - New and Used
Kerui tuya wireless security - tuya, - £33.58
Tuya wifi alarm • When detector triggered • Matter what state - Free postage - New and Used
Tuya wifi alarm • When detector triggered • Matter what state - Free postage - New and Used
Genuine yuasa volt 7ah - 12, - £21.60
This genuine yuasa • Volt 7ah battery • Perfect solution your - Free postage - New and Used
This genuine yuasa • Volt 7ah battery • Perfect solution your - Free postage - New and Used
Wired intruder burglar alarm - wired, - £299.99
Attractive boschpet pirs • Kit includes illuminated • En50131 compliantloud live - Free postage - New and Used
Attractive boschpet pirs • Kit includes illuminated • En50131 compliantloud live - Free postage - New and Used
Security keypad loud - 2/1x, - £9.79
Security keypad door • Alarm system 2pcsor • Per your order - Free postage - New and Used
Security keypad door • Alarm system 2pcsor • Per your order - Free postage - New and Used
Yuasa np2 12v 1ah as - yuasa, - £15.99
Manufacturer yuasa battery • Type vrla sealed • Part number np2.1 - Free postage - New and Used
Manufacturer yuasa battery • Type vrla sealed • Part number np2.1 - Free postage - New and Used
Tuya wifi gsm gprs 3 - gprs, 4.3" - £59.00
Tuya wifi gsm • Gprs 4.3 wireless • Communicator this latest - Free postage - New and Used
Tuya wifi gsm • Gprs 4.3 wireless • Communicator this latest - Free postage - New and Used
Burglar keypad loud alarm - keypad, - £8.19
End led will • Loud alarm signal • 110 siren delay - Free postage - New and Used
End led will • Loud alarm signal • 110 siren delay - Free postage - New and Used
Honeywell optima compact gen - compact, 4 - £83.90
Alarm control panel • Honeywell optima compact • Gen intruder burglar - Free postage - New and Used
Alarm control panel • Honeywell optima compact • Gen intruder burglar - Free postage - New and Used
Era homeguard pro wireless - era, - £110.02
Solar powered siren • Help protect all • Types external locations - Free postage - New and Used
Solar powered siren • Help protect all • Types external locations - Free postage - New and Used
Kerui wireless driveway garage - driveway, - £43.02
Waterproof motion detector • Will detect when • Humans vehicles are - Free postage - New and Used
Waterproof motion detector • Will detect when • Humans vehicles are - Free postage - New and Used
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Everything you need to know about burglar alarms
Whether you are looking for a brand-new or second-hand burglar alarms, 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 £2.49, while premium listings can reach £299.99 — giving you a wide budget spread to work with. The average price of £62.41 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.