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Home / Alarm Systems / Home security alarm systems refurbished & used for sale | For Sale UK
Wireless pir motion sensor - wireless,

Wireless pir motion sensor - wireless,

£5.99
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120db wifi wireless smart - 120db,

120db wifi wireless smart - 120db,

£39.98
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Ring piece wireless - ring,

Ring piece wireless - ring,

£115.10
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120db loud siren - 120db,

120db loud siren - 120db,

£39.99
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Yale smart alarm kit piece - smart,

Yale smart alarm kit piece - smart,

£250.00
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Wireless burglar alarm shed - wireless,

Wireless burglar alarm shed - wireless,

£6.95
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Door stop alarms - 2x, stopper

Door stop alarms - 2x, stopper

£6.99
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Wireless shed alarm - wireless,

Wireless shed alarm - wireless,

£8.99
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Set solar wireless home - solar,

Set solar wireless home - solar,

£38.40
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W4b wifi alarm system for - w4b,

W4b wifi alarm system for - w4b,

£110.00
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Wireless driveway alarm alert - wireless,

Wireless driveway alarm alert - wireless,

£11.66
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Yale smart alarm - yale, kit

Yale smart alarm - yale, kit

£300.00
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Kerui wireless home - wireless,

Kerui wireless home - wireless,

£11.99
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Waterproof wireless driveway - waterproof,

Waterproof wireless driveway - waterproof,

£32.98
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Solar driveway alarm wireless - solar,

Solar driveway alarm wireless - solar,

£45.00
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Home office garage - home,

Home office garage - home,

£29.98
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Wireless echo hkc internal - rf-echo,

Wireless echo hkc internal - rf-echo,

£42.30
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Simplisafe home setup - home,

Simplisafe home setup - home,

£414.70
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Security burglar alarm - burglar, door

Security burglar alarm - burglar, door

£6.49
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4pcs 120db home - 4pcs, travel

4pcs 120db home - 4pcs, travel

£4.99
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120db home travel security - travel,

120db home travel security - travel,

£8.99
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Yale saa5015 wireless pir - saa5015,

Yale saa5015 wireless pir - saa5015,

£10.79
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Tuya wireless gsm alarm - wireless, system

Tuya wireless gsm alarm - wireless, system

£89.99
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Wireless pir motion - pir,

Wireless pir motion - pir,

£4.91
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Door stop alarms stopper - 2x,

Door stop alarms stopper - 2x,

£6.62
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Pir wireless motion - pir,

Pir wireless motion - pir,

£7.69
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Wireless door window alarm - wireless,

Wireless door window alarm - wireless,

£7.00
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Waterproof solar wireless - waterproof,

Waterproof solar wireless - waterproof,

£37.51
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Door window security system - door/window,

Door window security system - door/window,

£58.93
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Wireless diy intruder security - wireless,

Wireless diy intruder security - wireless,

£28.98
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Complete smart wifi burglar - complete,

Complete smart wifi burglar - complete,

£33.98
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Motion sensor alarm 12v 240v - motion,

Motion sensor alarm 12v 240v - motion,

£47.50
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Visonic 304c pg2 wireless - sd-304c,

Visonic 304c pg2 wireless - sd-304c,

£16.15
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Wireless motion sensor alarm - motion,

Wireless motion sensor alarm - motion,

£11.99
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Swann wireless home doorway - swann,

Swann wireless home doorway - swann,

£29.99
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Pir motion infrared sensor - infrared,

Pir motion infrared sensor - infrared,

£7.75
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Ring alarm glass break - glass,

Ring alarm glass break - glass,

£75.00
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Wireless remote alarm sos - wireless,

Wireless remote alarm sos - wireless,

£24.99
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Wireless driveway home - wireless,

Wireless driveway home - wireless,

£39.99
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Htzsafe solar wireless - solar,

Htzsafe solar wireless - solar,

£119.99
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125db shed garage - shed, alarm

125db shed garage - shed, alarm

£37.99
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Alarm home security - home, wireless

Alarm home security - home, wireless

£14.30
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Yale shed garage alarm - yale, battery

Yale shed garage alarm - yale, battery

£19.99
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Alarm home security wireless - home,

Alarm home security wireless - home,

£9.95
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433mhz wireless motion sensor - wireless,

433mhz wireless motion sensor - wireless,

£17.99
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Hkc contact inertia - hkc, /

Hkc contact inertia - hkc, /

£31.90
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Pcs wireless smart home - smart,

Pcs wireless smart home - smart,

£52.69
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Wireless pir motion sensor - wireless,

Wireless pir motion sensor - wireless,

£4.60
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Pir motion infrared - motion, sensor

Pir motion infrared - motion, sensor

£8.09
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Pyronix wireless magnetic - wireless,

Pyronix wireless magnetic - wireless,

£16.15
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Honeywell cp038 galaxy - cp038-01,

Honeywell cp038 galaxy - cp038-01,

£52.70
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12v 120db mini loud wired - loud,

12v 120db mini loud wired - loud,

£3.60
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Kerui 110db loud sound - kerui,

Kerui 110db loud sound - kerui,

£26.99
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Wireless burglar alarm shed - burglar,

Wireless burglar alarm shed - burglar,

£6.94
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Tuya smart wifi - smart, gsm

Tuya smart wifi - smart, gsm

£91.94
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10pcs wireless home window - wireless,

10pcs wireless home window - wireless,

£8.99
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Wireless pir motion sensor - pir,

Wireless pir motion sensor - pir,

£7.95
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Wireless driveway alarm - wireless,

Wireless driveway alarm - wireless,

£11.83
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Ring alarm motion - alarm, detector

Ring alarm motion - alarm, detector

£23.99
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Wireless for tuya - for,

Wireless for tuya - for,

£38.39
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Home security wedge - home,

Home security wedge - home,

£5.99
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Laser alarm system infrared - alarm,

Laser alarm system infrared - alarm,

£11.92
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Wireless pir motion sensor - wireless,

Wireless pir motion sensor - wireless,

£7.95
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Yale sync smart - sync,

Yale sync smart - sync,

£299.91
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Kerui wireless security - wireless,

Kerui wireless security - wireless,

£40.74
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Pyronix enforcer mc1 - pyronix,

Pyronix enforcer mc1 - pyronix,

£21.50
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Yale smart living sync - living, ac-lm

Yale smart living sync - living, ac-lm

£39.99
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Kerui wireless door window - kerui,

Kerui wireless door window - kerui,

£12.99
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Door knob handle hanging - door,

Door knob handle hanging - door,

£13.98
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Wireless window - 4x, 8x

Wireless window - 4x, 8x

£6.99
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Ring alarm contact sensor 2nd - sensor,

Ring alarm contact sensor 2nd - sensor,

£32.49
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Wireless pir sensor alarm home - alarm,

Wireless pir sensor alarm home - alarm,

£19.53
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4vwin wireless home - wireless, security

4vwin wireless home - wireless, security

£17.99
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Yale sync smart home alarm - home,

Yale sync smart home alarm - home,

£159.95
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Smart home security systems - home,

Smart home security systems - home,

£29.38
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110db vibration alarm - alarm, wireless

110db vibration alarm - alarm, wireless

£10.54
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Shed alarm home security - shed,

Shed alarm home security - shed,

£25.55
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W4b wifi alarm system - w4b,

W4b wifi alarm system - w4b,

£56.44
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Wired intruder burglar alarm - wired,

Wired intruder burglar alarm - wired,

£279.99
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Window door burglar - window,

Window door burglar - window,

£6.49
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Plug security alarm - plug-in,

Plug security alarm - plug-in,

£46.50
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Shed alarm security - shed,

Shed alarm security - shed,

£28.99
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Wireless driveway garage - driveway,

Wireless driveway garage - driveway,

£24.99
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433mhz wireless wifi gsm - wireless,

433mhz wireless wifi gsm - wireless,

£75.59
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Digiteck wireless driveway - digiteck, a9

Digiteck wireless driveway - digiteck, a9

£22.99
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Wired pir motion sensor wide - sensor,

Wired pir motion sensor wide - sensor,

£11.09
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Office store garage wireless - office-store-garage,

Office store garage wireless - office-store-garage,

£19.99
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Cpvan cp7 home - cp7,

Cpvan cp7 home - cp7,

£12.30
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Door window alarm - window,

Door window alarm - window,

£3.30
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Yale shed and garage - shed,

Yale shed and garage - shed,

£11.77
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Door stop alarms - stop, stopper

Door stop alarms - stop, stopper

£6.49
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Caravan security alarm - security,

Caravan security alarm - security,

£8.99
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Pack door and window - 4,

Pack door and window - 4,

£11.61
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Wireless door alarm shed - wireless,

Wireless door alarm shed - wireless,

£6.99
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Solar wireless home - home, security

Solar wireless home - home, security

£39.98
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High loud 110db - 110db, wireless

High loud 110db - 110db, wireless

£29.99
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Looking for more home security alarm systems?

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📊96 listings · from £3.3 · avg £43.13
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 home security alarm systems listings currently in our index. Prices range from £3.3 to £414.7, with an average of £43.13. 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 home security alarm systems →

Try this: home security system | house alarms | siren yale alarm | wireless alarm | driveway alarm maplin | c&k securitech | yale ef kit3 | adt dummy alarm box with flashing led | friedland response sl2 | veritas 8 alarm battery replacement

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about home security alarm systems

Whether you are looking for a brand-new or second-hand home security alarm systems, 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 £3.3, while premium listings can reach £414.7 — giving you a wide budget spread to work with. The average price of £43.13 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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