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Outdoor Wired Siren with Blue Flashlight (PA-100), Can be used 12V as a Backup Battery (not includPrice: 489.0

Universal 12V 130dB Loud Motorcycle Truck Car Snail Air Horn Siren WaterproofPrice: 585.0

12V Loud Horn Siren 5 Sounds Tone PA System 60W for Car Auto Van TruckPrice: 776.0

100W 12V 3 Tone Sound Loud Car Motorcycle Warning Alarm Police Fire Siren HornPrice: 502.0

Securi-Prod 30W Cop Siren – 12V Police-Style Alarm for SecurityPrice: 401.0

Police Siren for Car Loudspeaker Electronic 12V 200W Warning Speaker Truck Car Police Emergency AlarPrice: 1947.0

MS-390 DC12V Wind Screw Motor Siren Alarms High Power Industrial Buzzer Horn AlarmsPrice: 1511.0

110db 12V 3 Sound PA System Loud Horn Siren Alarm Speaker For Car Motorcycle VanPrice: 502.0

Dc 12v-24v 105db Auto Warning Siren Sound Signal Backup Alarms Horns with Led Beep Reverse Air HornPrice: 380.0

Securi-Prod Round Red Siren & Strobe – 12V Visual & Audio AlarmPrice: 292.0

50W 12V 5Sounds Car Van Truck Speaker Loud Siren Horn 105db With MICPrice: 796.0

Universal Motorcycle Car Alarm Sound 7 Tone Horn 12v 100w Police Siren Horn Loudspeaker (black)Price: 533.0

12V 300dB Dual Tone Air Snail Horns Loud Siren For Car Van Motorcycle UniversalPrice: 481.0

Dahua ARA12-W2(868) Wireless SirenPrice: 610.0

12V 17A Motorised Siren – 1000m Heavy-Duty Alarm for Outdoor UsePrice: 4160.0

MS-390 DC12V Wind Screw Motor Siren Alarms High Power Industrial Buzzer Horn AlarmsPrice: 727.76

12V 100W 6 Sound Loud Car Warning Alarm Police Fire Siren Air Horn PA SpeakerPrice: 564.0

110dB Mini Indoor Wired Siren - Loud | 12VDCPrice: 140.0

Motorised Siren 220V – Loud Industrial Alarm with 500m RangePrice: 2226.0

20W 6-Tone Siren – Loud Multi-Sound Security Siren for 12V AlarmsPrice: 142.0

95dB 3-24V Alarm Siren Horn BuzzerPrice: 303.0

Ic Dip08 Siren Sound Generator 3 V Um3561 APrice: 19.54

Motorised Siren 220V – 1000m Industrial Alarm with Loud OutputPrice: 3227.0

IC DIP08 SIREN SOUND GENERATOR 3V UM3561APrice: 15.53

Securi-Prod Dual Piezo Mini Bomb – Compact 12V High-Pitch SirenPrice: 155.0

12V Loud Air Horn Waterproof High Low Dual Tone For Motorcycle Car Van Boat Siren Twin Lorry Red BlaPrice: 536.08

12V Loud Air Horn Waterproof High Low Dual Tone For Motorcycle Car Van Boat Siren Twin Lorry Red BlaPrice: 523.0

12-36V 105Db Auto Warning Siren Sound Signal Backup Alarms Horns Accessories Beeper Horn Vehicle SpePrice: 395.0

Siren Mini 12 Vdc 110d B G.G.G. W974610Price: 86.24

Securi-Prod Blue Siren & Strobe – Loud 12V Security Alert UnitPrice: 274.0