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Siren alarm

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Car horn alarm siren - horn,

Car horn alarm siren - horn,

£133.88
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Volkswagen audi alarm - volkswagen,

Volkswagen audi alarm - volkswagen,

£148.07
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Alibell 120db remote strobe - 120db,

Alibell 120db remote strobe - 120db,

£44.55
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Van security alarm wireless - alarm,

Van security alarm wireless - alarm,

£32.89
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Masterblaster 127ba alarm - 127ba,

Masterblaster 127ba alarm - 127ba,

£139.99
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Retro bicycle siren - bicycle, 3

Retro bicycle siren - bicycle, 3

£16.81
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Car reverse siren horn backup - car,

Car reverse siren horn backup - car,

£8.97
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100w 12v tone sound car - 12v,

100w 12v tone sound car - 12v,

£11.00
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2pcs 12v piezo buzzer alarm - 2pcs,

2pcs 12v piezo buzzer alarm - 2pcs,

£2.79
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Yale shed garage - yale, alarm

Yale shed garage - yale, alarm

£19.99
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12v 120db mini loud wired - 12v,

12v 120db mini loud wired - 12v,

£3.60
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Wired loud alarm - loud, 110db

Wired loud alarm - loud, 110db

£8.99
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12v tone siren - siren, emergency

12v tone siren - siren, emergency

£10.99
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Luxhome alarm wirefree solar - luxhome,

Luxhome alarm wirefree solar - luxhome,

£89.99
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Car alarms central - lock, +

Car alarms central - lock, +

£34.99
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Hawk car alarms - hawk, start

Hawk car alarms - hawk, start

£59.99
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Volvo car siren - volvo, alarm

Volvo car siren - volvo, alarm

£25.99
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Car alarm central - car,

Car alarm central - car,

£123.49
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Walk easy alert personal - alert,

Walk easy alert personal - alert,

£9.95
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Personal safety alarm loud - safety,

Personal safety alarm loud - safety,

£3.52
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100w 12v tone sound - 7, car

100w 12v tone sound - 7, car

£11.28
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12v 130db wireless electronic - 130db,

12v 130db wireless electronic - 130db,

£17.99
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Dc12v 120db mini loud wired - dc12v,

Dc12v 120db mini loud wired - dc12v,

£12.82
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2pcs 12v piezo - piezo, buzzer

2pcs 12v piezo - piezo, buzzer

£2.99
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Wired strobe siren - strobe, 120db

Wired strobe siren - strobe, 120db

£4.20
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Sonoff snzb 09p indoor smart - snzb‑09p,

Sonoff snzb 09p indoor smart - snzb‑09p,

£22.68
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Universal 12v motor driven - universal,

Universal 12v motor driven - universal,

£7.39
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Yale dbx dummy - yale,

Yale dbx dummy - yale,

£27.99
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Hawk car alarms - car,

Hawk car alarms - car,

£59.99
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Response alarm battery - alarm, genuine

Response alarm battery - alarm, genuine

£22.99
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Response alarms battery - response, 6v

Response alarms battery - response, 6v

£22.99
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Yeskamo 3mp wifi security - yeskamo,

Yeskamo 3mp wifi security - yeskamo,

£69.99
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100w sound 12v - 7,

100w sound 12v - 7,

£13.69
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Universal 105db back - universal, up

Universal 105db back - universal, up

£5.90
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Volvo ford alarm siren - ford,

Volvo ford alarm siren - ford,

£149.00
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Hella 3al 922 - 3al, trumpet

Hella 3al 922 - 3al, trumpet

£12.51
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130db personal safety - personal, alarm

130db personal safety - personal, alarm

£9.99
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12v led security - 12v, alarm

12v led security - 12v, alarm

£4.87
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Genuine audi seat - genuine, vw

Genuine audi seat - genuine, vw

£144.99
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Volvo v40 alarm - volvo,

Volvo v40 alarm - volvo,

£149.00
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Jaguar xkr car siren alarm - jaguar,

Jaguar xkr car siren alarm - jaguar,

£26.99
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Flasher led pcb with - flasher,

Flasher led pcb with - flasher,

£7.99
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Volvo replacement car siren - replacement,

Volvo replacement car siren - replacement,

£14.99
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100w 12v car - 100w,

100w 12v car - 100w,

£11.00
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Wired loud alarm - alarm, 110db

Wired loud alarm - alarm, 110db

£10.39
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3am 922 000 971 - 922, hella

3am 922 000 971 - 922, hella

£19.49
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Eufy security siren 105 - security, db

Eufy security siren 105 - security, db

£35.19
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Vauxhall corsa horn single - vauxhall,

Vauxhall corsa horn single - vauxhall,

£9.72
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12v 120db mini loud wired - 12v,

12v 120db mini loud wired - 12v,

£4.74
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Volvo replacement car siren - replacement,

Volvo replacement car siren - replacement,

£25.99
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X personal panic - x,

X personal panic - x,

£7.99
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Van alarm pir - van, &

Van alarm pir - van, &

£169.00
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120db car battery backup siren - 120db,

120db car battery backup siren - 120db,

£12.82
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New door stop alarm set - x,

New door stop alarm set - x,

£4.99
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12v 120db mini loud - 12v,

12v 120db mini loud - 12v,

£3.50
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Manual hand crank - manual,

Manual hand crank - manual,

£27.95
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Masterblaster 127ba alarm - masterblaster,

Masterblaster 127ba alarm - masterblaster,

£142.99
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Hot 120db power cut failure - 120db,

Hot 120db power cut failure - 120db,

£6.04
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Miniature piezo siren - miniature, 12v

Miniature piezo siren - miniature, 12v

£5.11
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Kerui alarm home security - kerui,

Kerui alarm home security - kerui,

£29.99
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Sound tone loud - loud, horn

Sound tone loud - loud, horn

£11.00
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Wired loud alarm horn 110db - wired,

Wired loud alarm horn 110db - wired,

£10.19
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Outside siren alarm bell - outside,

Outside siren alarm bell - outside,

£4.75
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Personal safety alarm loud - safety,

Personal safety alarm loud - safety,

£2.99
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12v battery backup siren for - backup,

12v battery backup siren for - backup,

£12.82
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Tone 12v 100w sound car - 7,

Tone 12v 100w sound car - 7,

£13.49
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Tone 12v 100w sound car - 12v,

Tone 12v 100w sound car - 12v,

£11.00
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Security door window - security, glass

Security door window - security, glass

£5.90
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Defender ultra slim vibration - defender,

Defender ultra slim vibration - defender,

£10.95
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110db hand crank siren - crank,

110db hand crank siren - crank,

£32.44
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Yale dbx dummy siren with - yale,

Yale dbx dummy siren with - yale,

£31.99
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Vauxhall corsa horn - vauxhall,

Vauxhall corsa horn - vauxhall,

£10.04
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Personal safety alarm loud - safety,

Personal safety alarm loud - safety,

£3.79
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Yale pbx external - external, siren

Yale pbx external - external, siren

£51.34
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Sonoff snzb 09p zigbee - sonoff, snzb-09p

Sonoff snzb 09p zigbee - sonoff, snzb-09p

£22.78
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Personal safety alarm loud - personal,

Personal safety alarm loud - personal,

£14.99
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Van security alarm easy - easy, fit

Van security alarm easy - easy, fit

£31.99
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Reverse siren buzzer alarm - reverse,

Reverse siren buzzer alarm - reverse,

£8.97
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12v battery backup siren - siren, for

12v battery backup siren - siren, for

£16.95
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12v 115db alarm - 115db, siren

12v 115db alarm - 115db, siren

£9.72
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Hot 120db power - hot!, cut

Hot 120db power - hot!, cut

£5.89
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Van security alarm system - ,

Van security alarm system - ,

£57.95
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Car horn alarm siren - alarm,

Car horn alarm siren - alarm,

£91.19
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Solar outdoor motion sensor - solar,

Solar outdoor motion sensor - solar,

£7.99
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Van security alarm system - ,

Van security alarm system - ,

£71.95
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Strobe flasher led pcb for - pcb,

Strobe flasher led pcb for - pcb,

£6.99
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Fishing bite alarm - bite, –

Fishing bite alarm - bite, –

£5.40
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626 siren horn alarm - es-626,

626 siren horn alarm - es-626,

£4.97
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Pyronix deltabell intruder - pyronix,

Pyronix deltabell intruder - pyronix,

£47.99
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Vinyl sticker for - sticker, bell

Vinyl sticker for - sticker, bell

£2.99
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Siren alarm high capacity bell - high,

Siren alarm high capacity bell - high,

£24.99
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Dc12v 200w sound loud - 200w, 18

Dc12v 200w sound loud - 200w, 18

£119.99
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12v sound loud - 7,

12v sound loud - 7,

£10.99
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Genuine volvo xc90 - volvo, alarm

Genuine volvo xc90 - volvo, alarm

£223.89
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Car horn alarm - horn,

Car horn alarm - horn,

£133.88
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Car alarms central lock - car,

Car alarms central lock - car,

£34.99
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📊96 listings · from £2.79 · avg £35.94
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 siren alarm listings currently in our index. Prices range from £2.79 to £223.89, with an average of £35.94. 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: car air horn | musical air horns | lucas bell | 12 speaker driver | klaxon horn | chrome air horns | 15 speaker driver | dixie horn | vw beetle horn | eminence speaker

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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 £2.79, while premium listings can reach £223.89 — giving you a wide budget spread to work with. The average price of £35.94 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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