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Home security alarm systems

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Home / Alarm Systems / Home security alarm systems refurbished & used for sale | For Sale UK
Wired hardwired control - hardwired, panel

Wired hardwired control - hardwired, panel

£104.70
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110db siren home - 110db,

110db siren home - 110db,

£33.99
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Best new 2026 - best,

Best new 2026 - best,

£32.95
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Wifi wireless smart home - 4g,

Wifi wireless smart home - 4g,

£199.33
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Wireless pir motion sensor - wireless,

Wireless pir motion sensor - wireless,

£6.69
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Wireless door window alarm - wireless,

Wireless door window alarm - wireless,

£7.00
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Pir wireless motion sensor - pir,

Pir wireless motion sensor - pir,

£7.48
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Ring smartcam alarm kit - smartcam,

Ring smartcam alarm kit - smartcam,

£363.70
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Yale smart alarm - kit, piece

Yale smart alarm - kit, piece

£250.00
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Door stop alarms stopper - stop,

Door stop alarms stopper - stop,

£6.99
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Kerui alarm home security - home,

Kerui alarm home security - home,

£29.99
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Alarm kit home - alarm,

Alarm kit home - alarm,

£29.99
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Wireless door window - 🚨,

Wireless door window - 🚨,

£2.99
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12v door window - or, security

12v door window - or, security

£61.01
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Driveway alarm wireless - -,

Driveway alarm wireless - -,

£24.95
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High loud 110db siren - high,

High loud 110db siren - high,

£29.99
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125db shed garage alarm pir - alarm,

125db shed garage alarm pir - alarm,

£39.99
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Kerui 110db loud sound - kerui,

Kerui 110db loud sound - kerui,

£26.99
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Wired hardwired control panel - wired,

Wired hardwired control panel - wired,

£104.70
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Wireless driveway alarm alert - wireless,

Wireless driveway alarm alert - wireless,

£11.66
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Wireless pir motion sensor - wireless,

Wireless pir motion sensor - wireless,

£8.10
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Tuya wifi smoke alarm fire - smoke,

Tuya wifi smoke alarm fire - smoke,

£12.91
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12v 120db mini - loud, wired

12v 120db mini - loud, wired

£3.60
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10pcs wireless home - home, window

10pcs wireless home - home, window

£14.99
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Set solar wireless - wireless, home

Set solar wireless - wireless, home

£38.40
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Wireless window - 4x, &

Wireless window - 4x, &

£9.99
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Waterproof wireless driveway - waterproof,

Waterproof wireless driveway - waterproof,

£32.98
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Yale series alarm keypad - series,

Yale series alarm keypad - series,

£8.07
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Pgst home security - home, alarm

Pgst home security - home, alarm

£79.87
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Home shed garage wireless - home-shed-garage,

Home shed garage wireless - home-shed-garage,

£24.95
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Wireless wifi home garage - wifi,

Wireless wifi home garage - wifi,

£42.98
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Motion sensor alarm 12v - alarm, 12v/240v

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

£42.30
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2pcs black wifi tuya smoke - black,

2pcs black wifi tuya smoke - black,

£38.19
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Ring alarm system 2nd gen - ring,

Ring alarm system 2nd gen - ring,

£255.99
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Pir wireless motion sensor - wireless,

Pir wireless motion sensor - wireless,

£8.22
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Ring alarm contact sensor - sensor, 2nd

Ring alarm contact sensor - sensor, 2nd

£32.49
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Kerui wireless security - wireless, alarm

Kerui wireless security - wireless, alarm

£32.39
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Pir motion infrared sensor - infrared,

Pir motion infrared sensor - infrared,

£8.33
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Home garage office - home-garage-office-shed, easy

Home garage office - home-garage-office-shed, easy

£24.95
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Htzsafe solar wireless - solar,

Htzsafe solar wireless - solar,

£139.99
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Security keypad loud - 2/1x,

Security keypad loud - 2/1x,

£16.99
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Pir motion sensor wireless - pir,

Pir motion sensor wireless - pir,

£10.90
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Wireless pir motion sensor - wireless,

Wireless pir motion sensor - wireless,

£7.95
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Pack wireless window alarm - window,

Pack wireless window alarm - window,

£10.66
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Wireless motion sensor alarm - wireless,

Wireless motion sensor alarm - wireless,

£8.49
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Wireless pir motion sensor - wireless,

Wireless pir motion sensor - wireless,

£5.03
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Alarm home security wireless - security,

Alarm home security wireless - security,

£9.68
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Wireless driveway alarm pir - driveway,

Wireless driveway alarm pir - driveway,

£17.99
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Solar motion sensor alarm - motion, shed

Solar motion sensor alarm - motion, shed

£14.99
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Shed garage security - garage,

Shed garage security - garage,

£11.99
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Shed alarm door magnet - alarm,,

Shed alarm door magnet - alarm,,

£6.51
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Wireless driveway alarm alert - driveway,

Wireless driveway alarm alert - driveway,

£10.59
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Yale smart alarm premium kit - premium,

Yale smart alarm premium kit - premium,

£400.00
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Wireless pir shed alarm 120db - pir,

Wireless pir shed alarm 120db - pir,

£37.75
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Pairs white magnetic door - 3,

Pairs white magnetic door - 3,

£10.90
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Alarm home security wireless - alarm,

Alarm home security wireless - alarm,

£23.99
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Wireless remote alarm sos - wireless,

Wireless remote alarm sos - wireless,

£32.99
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Wireless pir motion - wireless,

Wireless pir motion - wireless,

£9.99
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120db loud wireless smart wifi - 120db,

120db loud wireless smart wifi - 120db,

£39.99
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Wireless motion sensor alarm - wireless,

Wireless motion sensor alarm - wireless,

£8.22
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Digiteck wireless driveway - digiteck,

Digiteck wireless driveway - digiteck,

£22.99
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Smart wifi burglar alarm - smart,

Smart wifi burglar alarm - smart,

£32.99
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Wireless driveway alarm alert - driveway,

Wireless driveway alarm alert - driveway,

£10.97
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Kerui wifi gsm - wifi, home

Kerui wifi gsm - wifi, home

£7.00
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Smart app control - smart,

Smart app control - smart,

£34.95
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Yale sync smart - sync, 6

Yale sync smart - sync, 6

£202.49
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Wireless driveway alarm alert - wireless,

Wireless driveway alarm alert - wireless,

£11.83
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Alarm home security wireless - alarm,

Alarm home security wireless - alarm,

£12.24
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Wireless driveway garage - wireless,

Wireless driveway garage - wireless,

£22.99
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Door stop alarm wireless home - door,

Door stop alarm wireless home - door,

£5.43
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Solar wireless home - solar,

Solar wireless home - solar,

£38.80
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Alarm home security wireless - alarm,

Alarm home security wireless - alarm,

£14.15
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Wireless motion sensor alarm - sensor,

Wireless motion sensor alarm - sensor,

£11.99
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Alarm home security wireless - home,

Alarm home security wireless - home,

£9.70
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12vmotion sensor alarm - sensor,

12vmotion sensor alarm - sensor,

£35.01
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W4b wifi alarm system for - system, home

W4b wifi alarm system for - system, home

£52.99
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110db loud siren diy home - siren,

110db loud siren diy home - siren,

£33.99
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Window door burglar - &,

Window door burglar - &,

£6.49
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Wireless driveway alarm - wireless,

Wireless driveway alarm - wireless,

£18.79
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Security burglar alarm door - burglar,

Security burglar alarm door - burglar,

£6.81
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Wifi alarm system for home - wifi,

Wifi alarm system for home - wifi,

£82.99
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Wired pir motion sensor - motion, wide

Wired pir motion sensor - motion, wide

£11.09
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Wireless pir motion - pir,

Wireless pir motion - pir,

£5.49
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Ring alarm motion - ring, 2nd

Ring alarm motion - ring, 2nd

£25.49
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3pcs door knob - 3pcs, hanging

3pcs door knob - 3pcs, hanging

£13.98
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W4b wifi alarm system for - wifi,

W4b wifi alarm system for - wifi,

£56.00
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Walk easy alert - walk,

Walk easy alert - walk,

£9.95
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Kerui wireless home - kerui,

Kerui wireless home - kerui,

£11.99
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Wireless pir sensor alarm home - wireless,

Wireless pir sensor alarm home - wireless,

£19.53
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Wireless driveway alarm - wireless,

Wireless driveway alarm - wireless,

£16.67
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4pcs 120db home travel - 4pcs,

4pcs 120db home travel - 4pcs,

£5.85
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Pack battery powered - pack,

Pack battery powered - pack,

£14.99
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Wireless door window - door, alarm

Wireless door window - door, alarm

£2.89
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Wireless driveway alarm - wireless,

Wireless driveway alarm - wireless,

£22.99
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2pcs black wifi - , smoke

2pcs black wifi - , smoke

£36.99
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Htzsafe solar wireless - htzsafe,

Htzsafe solar wireless - htzsafe,

£89.99
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Looking for more home security alarm systems?

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📊96 listings · from £2.89 · avg £41.14

Browse 96 home security alarm systems listings currently in our index. Prices range from £2.89 to £400, with an average of £41.14. 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: house alarms | wickes sheds | siren yale alarm | wireless alarm | driveway alarm maplin | yale ef kit3 | friedland response sl2 | veritas 8 alarm battery replacement | adt bell box | yale hsa6200 standard wirefree burglar alarm

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 £2.89, while premium listings can reach £400 — giving you a wide budget spread to work with. The average price of £41.14 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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