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Siren alarm

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100w 12v tone - 12v,

100w 12v tone - 12v,

£11.00
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New genuine mercedes - genuine, mercedes-benz

New genuine mercedes - genuine, mercedes-benz

£104.69
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Alibell 120db remote strobe - alibell,

Alibell 120db remote strobe - alibell,

£44.55
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Air raid siren - raid, 220v

Air raid siren - raid, 220v

£53.87
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Car reverse siren horn backup - car,

Car reverse siren horn backup - car,

£8.97
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Retro bicycle siren - retro, alarm

Retro bicycle siren - retro, alarm

£16.81
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Yale shed garage - shed, alarm

Yale shed garage - shed, alarm

£19.99
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2pcs 12v piezo buzzer alarm - 2pcs,

2pcs 12v piezo buzzer alarm - 2pcs,

£2.99
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Car alarm central locking - car,

Car alarm central locking - car,

£129.99
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12v 120db mini loud - 12v,

12v 120db mini loud - 12v,

£3.60
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12v tone siren emergency - 7,

12v tone siren emergency - 7,

£10.99
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Miniature piezo siren 12v - siren,

Miniature piezo siren 12v - siren,

£5.49
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Wired loud 12v - loud,

Wired loud 12v - loud,

£6.95
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Car alarms immobiliser - +,

Car alarms immobiliser - +,

£49.99
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Volkswagen audi alarm - volkswagen,

Volkswagen audi alarm - volkswagen,

£148.07
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Van security alarm - easy, fit

Van security alarm - easy, fit

£32.94
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120db car battery - backup, siren

120db car battery - backup, siren

£13.49
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12v battery backup siren - 12v, for

12v battery backup siren - 12v, for

£13.49
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Sonoff snzb 09p indoor - sonoff, smart

Sonoff snzb 09p indoor - sonoff, smart

£22.68
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Volvo car siren alarm module - car,

Volvo car siren alarm module - car,

£25.99
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Chadwick car horn siren - chadwick,

Chadwick car horn siren - chadwick,

£24.99
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Wired loud alarm horn 110db - loud,

Wired loud alarm horn 110db - loud,

£10.19
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12v siren for - 12v, alarms

12v siren for - 12v, alarms

£14.95
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Outdoor alarm siren - outdoor,

Outdoor alarm siren - outdoor,

£34.00
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100w 12v tone sound - 100w, 7

100w 12v tone sound - 100w, 7

£10.88
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Van security alarm system - , 4

Van security alarm system - , 4

£71.95
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Yale dbx dummy siren - yale,

Yale dbx dummy siren - yale,

£31.99
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12v 120db battery backup siren - 12v,

12v 120db battery backup siren - 12v,

£13.29
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Volvo alarm siren - alarm, /

Volvo alarm siren - alarm, /

£149.00
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Van security alarm wireless - van,

Van security alarm wireless - van,

£32.89
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Heavy duty reversing alarm - heavy,

Heavy duty reversing alarm - heavy,

£14.99
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Battery for visonic powermax - battery,

Battery for visonic powermax - battery,

£18.99
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Masterblaster 127ba alarm - 127ba,

Masterblaster 127ba alarm - 127ba,

£138.99
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Tone 12v 100w - 7,

Tone 12v 100w - 7,

£13.49
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Walk easy alert personal - walk,

Walk easy alert personal - walk,

£9.95
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12v sound loud - 12v, 7

12v sound loud - 12v, 7

£10.99
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Walk easy personal attack - easy,

Walk easy personal attack - easy,

£10.95
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12v siren strobe - siren,

12v siren strobe - siren,

£31.90
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Luxhome alarm wirefree solar - luxhome,

Luxhome alarm wirefree solar - luxhome,

£89.99
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Car alarms central lock - central,

Car alarms central lock - central,

£34.99
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Outdoor siren indoor - siren,,

Outdoor siren indoor - siren,,

£13.00
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110db hand crank siren manual - 110db,

110db hand crank siren manual - 110db,

£32.44
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Dc12v 120db mini loud - 120db,

Dc12v 120db mini loud - 120db,

£13.49
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12v 130db wireless - 12v, electronic

12v 130db wireless - 12v, electronic

£17.99
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Wired strobe siren 120db sound - siren,

Wired strobe siren 120db sound - siren,

£4.20
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Personal safety alarm loud - personal,

Personal safety alarm loud - personal,

£3.79
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X personal panic - 1/2/5/10/20,

X personal panic - 1/2/5/10/20,

£7.99
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Universal 12v motor driven air - motor,

Universal 12v motor driven air - motor,

£7.40
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3am 922 000 971 hella - 000-971,

3am 922 000 971 hella - 000-971,

£19.49
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Reverse siren buzzer alarm - siren,

Reverse siren buzzer alarm - siren,

£8.97
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Masterblaster 127ba alarm - masterblaster,

Masterblaster 127ba alarm - masterblaster,

£142.99
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12v 120db mini loud - mini, wired

12v 120db mini loud - mini, wired

£3.35
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Yale pbx external siren - ac-pbx,

Yale pbx external siren - ac-pbx,

£51.34
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Hella 3al 922 000 - hella,

Hella 3al 922 000 - hella,

£12.51
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Pcb flasher red led - flasher,

Pcb flasher red led - flasher,

£5.35
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Van car boat easy fit - rv-van-car-boat, easy-fit

Van car boat easy fit - rv-van-car-boat, easy-fit

£35.90
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Alarm siren mercedes w204 w207 - mercedes,

Alarm siren mercedes w204 w207 - mercedes,

£16.99
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Volvo fomoco car siren - volvo,

Volvo fomoco car siren - volvo,

£22.99
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Burglar alarm system wireless - alarm,

Burglar alarm system wireless - alarm,

£8.99
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Wired strobe siren - wired,

Wired strobe siren - wired,

£4.80
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12v led security alarm - led,

12v led security alarm - led,

£5.00
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Bodyguard 999 personal safety - bodyguard,

Bodyguard 999 personal safety - bodyguard,

£5.45
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Personal safety alarm loud - alarm,

Personal safety alarm loud - alarm,

£14.99
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Personal safety alarm loud - alarm,

Personal safety alarm loud - alarm,

£14.99
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Piezo siren 12v - 12v, sounder

Piezo siren 12v - 12v, sounder

£12.02
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Response friedland dummy siren - response,

Response friedland dummy siren - response,

£47.99
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80v 102db reverse beeper - 12-80v,

80v 102db reverse beeper - 12-80v,

£8.97
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12v 120db mini - 12v, loud

12v 120db mini - 12v, loud

£3.50
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Bell box siren for - for, wired

Bell box siren for - for, wired

£53.99
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Vauxhall corsa horn single - corsa, d

Vauxhall corsa horn single - corsa, d

£9.72
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Alarm wireless solar powered - solar,

Alarm wireless solar powered - solar,

£26.99
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Tone siren emergency - 7,

Tone siren emergency - 7,

£14.81
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100w 12v tone sound car - 100w,

100w 12v tone sound car - 100w,

£8.00
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Alarm bellbox external - external, sounder

Alarm bellbox external - external, sounder

£47.50
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Electric siren industrial air - siren,

Electric siren industrial air - siren,

£56.40
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Outside siren alarm bell - outside,

Outside siren alarm bell - outside,

£4.75
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Intruder alarm driveway - alarm,,

Intruder alarm driveway - alarm,,

£110.00
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Security door window - security, glass

Security door window - security, glass

£5.90
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12v battery backup siren - battery, for

12v battery backup siren - battery, for

£16.95
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130db personal safety alarm - 130db,

130db personal safety alarm - 130db,

£9.49
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Hot 120db power cut - hot!, failure

Hot 120db power cut - hot!, failure

£6.10
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Volkswagen golf audi seat - volkswagen,

Volkswagen golf audi seat - volkswagen,

£14.95
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Siren alarm bmw f10 f11 - siren,

Siren alarm bmw f10 f11 - siren,

£14.20
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Flasher led pcb with - flasher,

Flasher led pcb with - flasher,

£7.99
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Yale external alarm - siren, grey

Yale external alarm - siren, grey

£52.99
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Van security alarm system 3 - van,

Van security alarm system 3 - van,

£57.95
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Strobe flasher led pcb for - flasher,

Strobe flasher led pcb for - flasher,

£6.99
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Red shield security wireless - red,

Red shield security wireless - red,

£42.99
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Manual hand crank air - crank,

Manual hand crank air - crank,

£32.40
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Tone 12v 100w sound - 100w,

Tone 12v 100w sound - 100w,

£11.00
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Flasher led pcb with battery - pcb,

Flasher led pcb with battery - pcb,

£6.99
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Rechargeable battery personal - rechargeable,

Rechargeable battery personal - rechargeable,

£4.35
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Battery for volvo siren - volvo, alarm

Battery for volvo siren - volvo, alarm

£12.40
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Rechargeable usb personal - rechargeable,

Rechargeable usb personal - rechargeable,

£19.99
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Peugeot 208 mk1 horn - horn, alarm

Peugeot 208 mk1 horn - horn, alarm

£14.99
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Alarm horn 150db industry - alarm,

Alarm horn 150db industry - alarm,

£93.99
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📊96 listings · from £2.99 · avg £29.25

Browse 96 siren alarm listings currently in our index. Prices range from £2.99 to £149, with an average of £29.25. 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 siren alarm →

Try this: skin lightening | skinsuit | sky mini box | spode blue italian | spotty otter | sprayway | slurry tanker | smart trike red | staffordshire bird | soarer

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Everything you need to know about siren alarm

Whether you are looking for a brand-new or second-hand siren alarm, 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 £2.99, while premium listings can reach £149 — giving you a wide budget spread to work with. The average price of £29.25 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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