Car siren
Car siren for sale on Ireland's largest auction and classifieds sites
100w 12v tone sound car - 12v, 7 - £11.39
Loud clear • Product description siren • Speaker can offer - Free postage - New and Used
Loud clear • Product description siren • Speaker can offer - Free postage - New and Used
Heavy duty reversing alarm - duty, - £14.99
48v heavy duty • Reversing alarmsuitable any • Systemminimum output 102db - Free postage - New and Used
48v heavy duty • Reversing alarmsuitable any • Systemminimum output 102db - Free postage - New and Used
Universal 12v 120db battery - universal, - £12.82
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Universal 12v motor driven - universal, - £13.49
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
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100w 12v tone - 7, - £8.00
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
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48 listings · from £5.99 · avg £16.81
Browse 48 car siren listings currently in our index. Prices range from £5.99 to £129.99, with an average of £16.81. 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 car siren →
100w 12v tone - 7, car - £10.99
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
12v loud air - set, dual - £5.99
Universal mounting brackets • Installation simple 12v • Dual tone snail - Free postage - New and Used
Universal mounting brackets • Installation simple 12v • Dual tone snail - Free postage - New and Used
12v air horn siren - 12v, - £11.00
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Car truck siren warning alarm - siren, - £9.95
Compact yet powerful • Suitable cars trucks • Other vehicles loud - Free postage - New and Used
Compact yet powerful • Suitable cars trucks • Other vehicles loud - Free postage - New and Used
Sound 12v 100w loud car - 7-sound, - £10.99
Cigarette lighter • Horn has high • Cost effectiveness microphone - Free postage - New and Used
Cigarette lighter • Horn has high • Cost effectiveness microphone - Free postage - New and Used
Wired loud 12v mini - loud, - £6.95
- Free postage - New and Used
- Free postage - New and Used
100w 12v tone - 100w, sound - £11.00
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Car truck reverse warning - car, - £11.99
Prolonged functioning beyond • This may cause • Overheating item type - Free postage - New and Used
Prolonged functioning beyond • This may cause • Overheating item type - Free postage - New and Used
Van car camper truck - van-car-camper-truck, easy-fit - £34.95
Loud built siren • Indoor use optional • Available scare off - Free postage - New and Used
Loud built siren • Indoor use optional • Available scare off - Free postage - New and Used
1pcs universal 12v battery - 1pcs, - £13.49
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Car alarms central - alarms, lock - £34.99
Car alarms central • Lock immobiliser dual • Ultrasonic sensor engi - Free postage - New and Used
Car alarms central • Lock immobiliser dual • Ultrasonic sensor engi - Free postage - New and Used
12v battery backup siren for - 12v, - £14.95
Trigger sir1tbb01 high • Quality battery backup • Siren adds more - Free postage - New and Used
Trigger sir1tbb01 high • Quality battery backup • Siren adds more - Free postage - New and Used
Tone 12v 100w sound - sound, car - £11.00
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
100w 12v tone - 7, - £11.00
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
12v car air horn megaphone - horn, - £11.00
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
12v tone siren emergency - 7, - £10.99
Quality universal fit • Constructed from sturdy • Plastic long lasting - Free postage - New and Used
Quality universal fit • Constructed from sturdy • Plastic long lasting - Free postage - New and Used
12v police emergency warning - emergency, - £11.96
Abs plastic cabinet • Perfect use security • Alarm system 20w - Free postage - New and Used
Abs plastic cabinet • Perfect use security • Alarm system 20w - Free postage - New and Used
100w 12v tone sound - sound, car - £10.98
Car siren speaker • You can talk • Other people this - Free postage - New and Used
Car siren speaker • You can talk • Other people this - Free postage - New and Used
100w 12v tone sound - 7, - £11.00
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
100w sound 12v car alarm - 100w, 7 - £13.69
Item type siren • Horns sound car • Constructed from premium - Free postage - New and Used
Item type siren • Horns sound car • Constructed from premium - Free postage - New and Used
12v new high tone - new, - £9.95
Volt high tone • Horn 12v universal • Single tag horns - Free postage - New and Used
Volt high tone • Horn 12v universal • Single tag horns - Free postage - New and Used
100w 12v tone - sound, car - £10.99
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
12v sound loud car warning - 12v, - £10.95
Car siren speaker • Can make alarm • Loud clear sounds - Free postage - New and Used
Car siren speaker • Can make alarm • Loud clear sounds - Free postage - New and Used
Car siren horn - 6, tone - £21.71
Fireproof technology car • Alarm siren horn • Provide kinds loud - Free postage - New and Used
Fireproof technology car • Alarm siren horn • Provide kinds loud - Free postage - New and Used
12v siren tone battery - 12v, 1 - £13.49
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Van car boat easy fit - rv-van-car-boat, easy-fit - £35.90
Loud built siren • Instantly deters intruders • Motion protection entry - Free postage - New and Used
Loud built siren • Instantly deters intruders • Motion protection entry - Free postage - New and Used
120db battery backup siren - 1x, - £13.49
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Complete 12v vehicle car roof - 12v, - £63.00
Built 120 second • Speech looper audio • Usb aux player - Free postage - New and Used
Built 120 second • Speech looper audio • Usb aux player - Free postage - New and Used
120db car vehicle alarm - car, - £11.00
Sound level 120db • Siren sounds car • Speaker can make - Free postage - New and Used
Sound level 120db • Siren sounds car • Speaker can make - Free postage - New and Used
12v sound loud car - 7, boat - £10.99
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
100w 12v tone sound - 7, - £10.95
Car siren speaker • You can talk • Other people this - Free postage - New and Used
Car siren speaker • You can talk • Other people this - Free postage - New and Used
Car truck warning alarm - alarm, siren - £16.39
Item type siren • 12v car battery • Power 100w easy - Free postage - New and Used
Item type siren • 12v car battery • Power 100w easy - Free postage - New and Used
100w 12v tone sound car - 100w, - £9.99
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
12v 24v 120db - 12v-24v, alarm - £13.49
12v 120db battery • Backup siren alarm • Horn override keys - Free postage - New and Used
12v 120db battery • Backup siren alarm • Horn override keys - Free postage - New and Used
12v car warning - 12v, battery - £13.79
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
100w 12v tone - 100w, 7 - £11.00
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Car alarm central locking - central, - £129.99
Revenger tone siren • Stinger doubleguard shock • Sensor includes way - Free postage - New and Used
Revenger tone siren • Stinger doubleguard shock • Sensor includes way - Free postage - New and Used
Car loud horn siren - loud, - £11.00
Car siren speaker • Can make alarm • Loud clear sounds - Free postage - New and Used
Car siren speaker • Can make alarm • Loud clear sounds - Free postage - New and Used
Car truck reverse warning - truck, - £11.00
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
Siren sounds car • Speaker can make • Alarm loud clear - Free postage - New and Used
12v 120db battery - 120db, - £13.99
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Universal 12v motor driven air - motor, - £7.25
Motor driven air • Siren horn speaker • Application car motorcycle - Free postage - New and Used
Motor driven air • Siren horn speaker • Application car motorcycle - Free postage - New and Used
Sir1tbb01 1pcs 12v - sir1tbb01, battery - £13.49
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
12v battery backup siren horn - siren, - £13.29
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
Fit universal fitting • Any road vehicles • Siren compatible most - Free postage - New and Used
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Everything you need to know about car siren
Whether you are looking for a brand-new or second-hand car siren, eBay offers one of the largest selections available online. With 48 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 £5.99, while premium listings can reach £129.99 — giving you a wide budget spread to work with. The average price of £16.81 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.