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Burglar alarms

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Home / Alarm Systems / Burglar alarms for sale – 96 used, around £16 | For Sale UK
Window door burglar - 4, &

Window door burglar - 4, &

£6.49
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Gsm burglar alarm - 4g,

Gsm burglar alarm - 4g,

£159.00
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High loud 110db - high,

High loud 110db - high,

£29.99
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Best 2026 home - 2026,

Best 2026 home - 2026,

£114.95
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Reed magnet set - burglar, door

Reed magnet set - burglar, door

£4.38
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Pyronix enforcer wireless - enforcer,

Pyronix enforcer wireless - enforcer,

£172.30
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Wireless window alarm - wireless,

Wireless window alarm - wireless,

£5.49
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Burglar alarm smart - burglar,

Burglar alarm smart - burglar,

£39.85
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Reed magnet set burglar door - set,

Reed magnet set burglar door - set,

£5.90
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Yuasa np2 12v 1ah - np2.1-12,, 2.1ah

Yuasa np2 12v 1ah - np2.1-12,, 2.1ah

£15.99
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Window door burglar - 4,

Window door burglar - 4,

£7.99
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Burglar keypad loud alarm - burglar,

Burglar keypad loud alarm - burglar,

£6.25
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Wireless window door burglar - wireless,

Wireless window door burglar - wireless,

£8.99
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New tuya wifi w9b - wifi, alarm

New tuya wifi w9b - wifi, alarm

£79.66
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110db siren home - home, diy

110db siren home - home, diy

£33.99
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Wireless gsm alarm burglar - wireless,

Wireless gsm alarm burglar - wireless,

£129.99
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Contact alarm switch - switch, sensor

Contact alarm switch - switch, sensor

£5.05
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Smart alarm conversion kit - smart,

Smart alarm conversion kit - smart,

£44.85
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Key reset emergency - key,

Key reset emergency - key,

£8.13
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Aei sensaguard easyalarm - aei,

Aei sensaguard easyalarm - aei,

£49.99
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Kerui 110db loud - 110db,

Kerui 110db loud - 110db,

£26.99
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10x home door handle - home,

10x home door handle - home,

£30.99
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Security keypad loud - 2/1x,

Security keypad loud - 2/1x,

£9.79
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Smart alarm conversion kit - 2x,

Smart alarm conversion kit - 2x,

£79.85
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Door and window alarms audible - alarms,

Door and window alarms audible - alarms,

£2.88
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Wireless window - wireless, &

Wireless window - wireless, &

£6.99
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10pcs wireless home - 5/10pcs,

10pcs wireless home - 5/10pcs,

£16.99
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Wireless pir motion sensor - wireless,

Wireless pir motion sensor - wireless,

£25.00
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110db loud siren diy home - siren,

110db loud siren diy home - siren,

£33.99
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Tuya wireless gsm - tuya,

Tuya wireless gsm - tuya,

£89.99
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Esp infinite prime - esp,

Esp infinite prime - esp,

£90.00
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Diy wireless burglar - diy,

Diy wireless burglar - diy,

£28.99
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Pyronix meq blue 12m - pyronix, detection

Pyronix meq blue 12m - pyronix, detection

£14.99
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Texecom premier odyssey - premier, 3e

Texecom premier odyssey - premier, 3e

£44.44
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Era burglar alarm kit security - era,

Era burglar alarm kit security - era,

£367.19
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Burglar window alarms - burglar, wireless

Burglar window alarms - burglar, wireless

£6.31
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Texecom premier odyssey 1e - ,

Texecom premier odyssey 1e - ,

£44.44
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Simply convert wired burglar - simply,

Simply convert wired burglar - simply,

£94.29
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Motion sensor alarm 12v - motion, 12v/240v

Motion sensor alarm 12v - motion, 12v/240v

£42.30
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Lucas 12v 3ah - 12v, 2.3ah

Lucas 12v 3ah - 12v, 2.3ah

£14.95
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Door and window alarms - door,

Door and window alarms - door,

£3.49
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110db vibration alarm wireless - vibration,

110db vibration alarm wireless - vibration,

£11.81
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2pc window door entry - 2pc, alarm

2pc window door entry - 2pc, alarm

£5.29
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Burglar alarm door contacts - 2,

Burglar alarm door contacts - 2,

£8.49
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New wireless door alarm shed - new,

New wireless door alarm shed - new,

£12.86
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10x home door handle - home,

10x home door handle - home,

£29.99
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Tuya wifi gsm gprs - 4g,

Tuya wifi gsm gprs - 4g,

£59.00
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Wireless door window - window, alarm

Wireless door window - window, alarm

£2.89
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Burglar alarm connection - burglar,

Burglar alarm connection - burglar,

£3.50
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Shed garage caravan wireless - shed,

Shed garage caravan wireless - shed,

£7.69
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Ritar 12v 3ah - ritar, 2.1ah

Ritar 12v 3ah - ritar, 2.1ah

£13.99
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Texecom reflex pir detectors - texecom,

Texecom reflex pir detectors - texecom,

£15.99
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8pc window door - window,

8pc window door - window,

£6.99
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Texecom burglar alarm - burglar, pro

Texecom burglar alarm - burglar, pro

£224.99
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Yucel yuasa 1 12 sealed - yuasa, y2.1-12

Yucel yuasa 1 12 sealed - yuasa, y2.1-12

£13.99
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Texecom fcc 0843 premier - fcc-0843,

Texecom fcc 0843 premier - fcc-0843,

£44.99
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Magnetic door bell window loud - bell,

Magnetic door bell window loud - bell,

£9.35
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New pack alarm sensor - 2,

New pack alarm sensor - 2,

£4.86
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Burglar alarm door contacts - 5x,

Burglar alarm door contacts - 5x,

£8.99
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Volt 7ah burglar alarm - 7ah,

Volt 7ah burglar alarm - 7ah,

£19.99
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Wireless magnetic sensor door - magnetic,

Wireless magnetic sensor door - magnetic,

£8.98
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Enix sealed lead - enix,

Enix sealed lead - enix,

£9.95
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Wired strobe siren 120db - strobe, sound

Wired strobe siren 120db - strobe, sound

£4.60
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Burglar alarm door contacts - burglar,

Burglar alarm door contacts - burglar,

£10.79
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120db loud wireless smart - 120db, wifi

120db loud wireless smart - 120db, wifi

£34.95
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Vintage aj600s burglar - a1,

Vintage aj600s burglar - a1,

£101.99
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Kerui wireless security alarm - kerui,

Kerui wireless security alarm - kerui,

£20.42
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Security burglar alarm - security,

Security burglar alarm - security,

£6.81
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Wireless burglar alarm - 2,

Wireless burglar alarm - 2,

£10.00
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Brand new yale smart - brand,

Brand new yale smart - brand,

£14.05
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Door and window alarms audible - door,

Door and window alarms audible - door,

£3.17
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Wireless burglar alarm shed - burglar,

Wireless burglar alarm shed - burglar,

£7.69
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Security keypad loud alarm - security,

Security keypad loud alarm - security,

£9.49
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Honeywell casil security alarm - casil,

Honeywell casil security alarm - casil,

£13.99
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Magnetic door bell window loud - window,

Magnetic door bell window loud - window,

£9.08
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Set solar wireless home - solar,

Set solar wireless home - solar,

£38.40
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Door and window - and, audible

Door and window - and, audible

£15.99
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Honeywell home hs331xx - honeywell,

Honeywell home hs331xx - honeywell,

£63.10
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Kerui wireless security - security, alarm

Kerui wireless security - security, alarm

£32.39
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Door and window alarms audible - and,

Door and window alarms audible - and,

£2.79
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Intruder alarm driveway - intruder,

Intruder alarm driveway - intruder,

£110.00
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Burglar window alarms keypad - window,

Burglar window alarms keypad - window,

£6.29
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Pyronix deltabell intruder - pyronix,

Pyronix deltabell intruder - pyronix,

£47.99
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Aj400 burglar alarm system - aj400,

Aj400 burglar alarm system - aj400,

£65.00
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Door and window - window, alarms

Door and window - window, alarms

£2.89
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W4b wifi alarm system for - system,

W4b wifi alarm system for - system,

£109.89
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Wired intruder burglar alarm - intruder,

Wired intruder burglar alarm - intruder,

£289.99
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Wired intruder burglar alarm - intruder,

Wired intruder burglar alarm - intruder,

£299.99
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Wifi alarm system - wifi, for

Wifi alarm system - wifi, for

£89.99
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W4b wifi alarm system - w4b, home

W4b wifi alarm system - w4b, home

£63.99
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12v wired alarm - 12v, led

12v wired alarm - 12v, led

£6.76
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Burglar alarm door contacts - burglar,

Burglar alarm door contacts - burglar,

£4.99
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Diy home anti theft alarm - anti-theft,

Diy home anti theft alarm - anti-theft,

£28.99
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W4b wifi alarm system - alarm, home

W4b wifi alarm system - alarm, home

£78.99
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New tuya wifi - tuya, w9b

New tuya wifi - tuya, w9b

£137.99
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Htzsafe solar wireless - htzsafe,

Htzsafe solar wireless - htzsafe,

£139.99
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📊96 listings · from £2.79 · avg £45.96

Browse 96 burglar alarms listings currently in our index. Prices range from £2.79 to £367.19, with an average of £45.96. 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 →

Try this: wired alarm system | burglar alarm system | sounder | texecom | yale wireless burglar alarm | texecom panel | response wireless burglar alarm | response wireless alarm system | yale burglar alarm | gsm dialler

Shop by budget

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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 96 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 £2.79, while premium listings can reach £367.19 — giving you a wide budget spread to work with. The average price of £45.96 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.

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