Alarm Sounds

The necessity for alarm sounds to inform or warn members of a society is not a recent invention. Even in the Stone Age, drums and animal horns were used to spread messages far and wide. After the discovery of various metals, people began to manufacture signal horns for military use. Instruments like trumpets and trombones are derived from these early horns. As we can see, systems and sirens to create alarm sounds have been part of our society since the dawn of mankind.
The use of bells to create alarm sounds goes back all the way to the Egyptians and the time of the Pharaos. These so-called plate bells were hung from shelves so that their distinctive sound could be heard from far away. This technique is still being used today, except that plate bells and forged bells have been replaced with cast bells. For many centuries, storm bells or alarm bells were used as an alarm sounds to warn village and city dwellers from fires and attacking barbarians.
After the Industrialisation, the ambient noise of a mechanised society necessitated a new kind of alarm system. The first sirens were steam-powered pipes used on steamships, which could create loud enough alarm sounds because traditional bells were no longer loud enough to overpower the noise of the engines.

WWII Air Raid Alarm Sounds

Thanks to electricity and the invention of the motorised siren, this type of siren was widely adopted before and during the Second World War. The undulating, howling sound of the siren was a highly characteristic alarm sound, which made it an efficient warning signal ahead of air raids. It also became synonymous with the terror of falling bombs -- death dealt from the skies. An entire generation was scarred forever by the sound of the motorised siren.

Nuclear Alarm Sounds

During the Cold War, sirens were no longer used to warn of air raids. Instead, they became alarm systems for possible nuclear attacks. In Germany, the term 'alert' replaced the previous 'air raid warning'. A shortened, one-minute siren alarm sounds was devised to alert citizens of a possible attack.
In post-WWII England, alarm sounds were assigned a new meaning: alerting people to the threat of a nuclear attack. They were also used to warn people of floods and freak weather, as well as escaped prisoners or highly dangerous mental-health patients.

Alarm Sounds and Sound Effects

Alarm Sounds and sound effects at Avosound - Alarm sound are available in a multitude of variations: alarm sounds, siren alarm sounds, fire alarm sounds, fire drill, emergency alarm sounds, siren wail and howling alarm sounds, emergency alarm from fire service and police sirens.
In the Second World War, loud and widespread siren wails were generated as alarm sounds with pneumatic, electrical or manually operated mechanical alarm sound systems to warn against air raid. These mechanical alarm sirens are still widely used today for civil protection in many countries. There were different sirens. Air raid alarm sounds are characterized by howling sirens coming in and out. Water alarm due to short, loud alarm blasts. Civil defense alarm sounds are available for earthquakes and disaster alarms, which one hopefully never has to hear. Also a rather unpleasant case of alarm is the ABC alarm. The alarm sound of the ABC alarm is like the air raid alarm a rising and declining wailing siren which is repeated.

Siren Wails and Alarm Bells

Alarm sounds can be triggered by an alarm bell, a mechanical alarm siren or via an electric siren. Alarm systems of cars or alarm systems in case of burglaries usually use electric sirens with electric beeps or hooters to create loud alarm signals. Other alarm sound systems are produced by the company Klaxon, which have been used for many years in industrial plants. The well-known Klaxon alarm sound is also a typical sound on submarines, ship sirens or aircraft carriers. Also a user of Klaxon Alarm sirens is the empire. A long long time ago, the empire used the Klaxon horn and sirens as alarm sounds on the death star.

Further variants of acoustic alarms and signal tones can be found in emergency. Fire alarm sounds, fire alarm sirens, police sirens or sirens from ambulance are differed from country to country. American sirens from police cars are swelling and decaying sirens, while in Europe the two-tone siren is used.

You can find a multitude of alarm sounds and siren blasts at the Avosound online library to preview and download: alarm sirens, siren sounds, alarm bells and wailing air raid siren sounds.

Mechanical Alarm Sounds

Mechanical alarm sirens create howling alarm sounds by rotating a shovel-studded drum within a container that sports openings. The higher the number of the rotor's revolutions, the higher the pitch of the howling. The result are undulating siren alarm sounds. The siren can be operated electrically or manually. These mechanical alarm sirens are widely used all over the world. In the United States, very big and loud mechanical alarm sirens equipped with V8 cylinder motors were used during the Cold War.
In Germany, the mechanical siren is called unit siren E57 (although East Germany and countries of the former Soviet Union used their own type of similar construction during the time of the German Democratic Republic). This alarm siren creates a howling alarm sound that can allegedly be heard across very long distances (it reaches a sound level of 105 dB). In rural areas, the sound of the siren is said to reach 70dB even at a distance of 700m. In cities and industrial areas, these levels can obviously not be reached. One can imagine that the American alarm siren outfitted with a V8 motor was probably quite a bit louder than that.

Pneumatic Alarm Sounds

Pneumatic alarm sirens can create enormous sound pressure and spread it across big distances thanks to the horns mounted on the top of the siren. The construction of pneumatic alarm sirens is different from mechanical sirens. While the mechanical siren creates the airstream with the help of centrifugal forces, the pneumatic alarm siren uses a compressed air canister to pump the airstream into the siren head.
The air-powered alarm siren (pneumatic siren) is easily identified by the horns mounted to the siren's head. Similar to a mechanical siren, the air-powered alarm sirens create their signal by interrupting the air-stream cycle with the help of a perforated disc. The spinning disc inside the siren's head is called a rotor; it is electrically powered. The air-stream is directed through the holes in the rotor and external vents. The spinning motion of the rotor either opens or closes the holes, which creates the sound of the siren that is then directed to several horns. The air-stream that is needed for the operation of the siren is created by an Aerosol canister underneath the siren.

Klaxon Alarm Sounds

Klaxon alarm sirens were often used in the harsh environments of submarines, ships and industrial buildings. It comes as no surprise then that the unique siren sound of the Klaxon can be heard in many movies. A submarine movie without a Klaxon diving alarm sound is not a real submarine movie!
The Klaxon horn made another famous appearance in George Lucas' Star Wars films. Just one example: Ben Burtt, the sound designer and creator of the Star Wars sounds, used a Klaxon horn sound for scenes set inside the Death Star.

Library Waveform Filename add Description info Channels Duration ShortID Category Subcategory
1 SoundStorm Library Sirens-PoliceCar-Yelper-S_2.wav Sirens - Police Car - Yelper - Start O S, By And Away - Siren Starts O S, Sits Still For A Moment Then By Mic And A Long Away, A Very Distant Wail And Stop, W Truck In Distant Background
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1.0 0:45

Alarm

Siren Police US

2 BBC Sound Effects Library Hospitals.BBC.ECD88c.wav Emergency, Hospital: Activity In A Hospital Corridor - 1981 (3H1, Reprocessed)
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2.0 5:01Alarm Emergency Hospital
3 SoundStorm Library Sirens-Motorcycle-Wail-F_10.wav Sirens - Motorcycle - Wail - Fast By - In, To C U Fast By, And Long Away, Fast
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2.0 0:29Alarm Siren Wail
4 Sounddogs Sound Library Sirens-PoliceSiren-WailBu_6.wav Sirens - Police Siren - Wail Burst - Stationary - Ext - Medium Close Up - Short, Medium High Pitch, Without Engine
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2.0 0:01Alarm Siren Police US
5 SoundStorm Library Sirens-Police-WailYelper_30.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - Single Wail, Reverberant, Light Snow Fall
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2.0 0:01Alarm Siren Police US
6 BBC Sound Effects Library AlarmsBurglar.BBC.ECD18a.wav Alarm, Burglar: Burglar Alarm, Electronic Spin
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2.0 0:15Alarm Alarm Burglar
7 SoundStorm Library Sirens-Police-WailYelper_51.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - Series Of Yelps, Very Short, Reverberant, Light Snow Fall, Distant Traffic
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2.0 0:07Alarm Siren Police US
8 SoundStorm Library SoundDesign-Siren-Yelper-_3.wav Sound Design - Siren - Yelper - C U - Multiple, Low Pitch, Lots Of Reverb, Processed
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2.0 0:07Alarm Siren Emergency
9 Sounddogs Sound Library Beep,Sci-Fi,Chirp,Thin,Short.wav Beep: Beep Sci-Fi Chirp Thin Short
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1.0 0:01Alarm Beep
10 SoundStorm Library Sirens-Ambulance-HighLow-St.wav Sirens - Ambulance - High Low - Start O S, By And Away - Ambulance Starts O S, Is Put In Gear, Siren Starts, Then Fast Take Off And By Mic And A Long Away
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1.0 0:37Alarm Siren Emergency
11 SoundStorm Library Alarms-ElectronicWatchAlarm.wav Alarm - Electronic Watch Alarm Beeps - Int - CU - High-Pitched, Rhythmic Double Beeps
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2.0 0:02Alarm Alarm Electronic
12 BBC Sound Effects Library FactoriesSirens.BBC.EC88Dl.wav Emergency, Factory: Emergency, Factory: Factory Hooter Sounded.
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2.0 0:27Alarm Emergency Factory
13 SoundStorm Library Sirens-Motorcycle-Wail-In_4.wav Sirens - Motorcycle - Wail - Intersection By - Long In, To C U By, And Long Away, Siren Has Some Yelping Right Before By
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2.0 1:09Alarm Siren Wail
14 BBC Sound Effects Library HospitalOutpatien.BBC.EC3H3.wav Emergency, Hospital: Hospitals: Outpatients Reception Atmosphere, Adults And Children
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2.0 6:33Alarm Emergency Hospital
15 SoundStorm Library Alarms-AnchorAlarm-Int-CUHi.wav Alarm - Anchor Alarm - Int - CU High-Pitched Rattling - Fast
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16 BBC Historical Sound Effects Library WarningSir_BBC-Historical_3.wav Alarm, Siren: Warning Siren Sounded At Space Rocket Site.
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17 SoundStorm Library Sirens-PoliceCar-HighLow-_1.wav Sirens - Police Car - High Low - Start O S, By And Away - Siren Starts Just O S, Sits Still For A Moment Then By Mic And A Long Away
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1.0 0:45Alarm Siren Police US
18 SoundStorm Library Tones-HospitalI.V.PumpBeeps.wav Tones - Hospital I.V. Pump Beeps - Interior - C U - Various Loud High-Pitched Beeping Alarms
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2.0 0:39Alarm Alarm Electronic
19 Sounddogs Sound Library Beeps,Ping,Sharp,Fast,Wavers,1.wav Beep: Beeps Ping Sharp Fast Wavers 1
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20 SoundStorm Library Sirens-Ambulance-Wail-Sta_2.wav Sirens - Ambulance - Wail - Start O S, By And Away - Ambulance Starts O S, Is Put In Gear, Siren Starts, Then Fast Take Off And By Mic And A Long Away
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1.0 0:27Alarm Siren Wail
21 Sounddogs Sound Library Foghorn,Blast,2,Long,Deep,Close.wav Alarm: Foghorn Blast 2 Long Deep Close
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22 SoundStorm Library Alarms-WarehouseBuzzer-Int-.wav Alarm - Warehouse Buzzer - Int - CU - Series Of Mid-Ranged Buzzes
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23 BBC Sound Effects Library FireStation.BBC.ECD45.wav Emergency, Fire Service: Fire Engine, Start, Engage Main Pump, Run Pump, Idle, Off.
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24 SoundStorm Library Sirens-OldFashionedSiren_10.wav Sirens - Old Fashioned Siren - Wail - Ext - C U - Long Burst, Stationary
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25 Casablanca Sound Library Siren,Euro,By,Fast,Some slight distortion.wav Siren: Siren, Euro, By, Fast, Some Slight Distortion
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26 SoundStorm Library Sirens-SeriesOfVariousPul_2.wav Sirens - Series Of Various Pull Over Sirens - C U - Various Motorcycle Quick Wail Pull Over Sirens, W Out Engine
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27 BBC Sound Effects Library PoliceCars.BBC.ECD45e.wav Emergency, Police: Emergency, Police: Police Car Departs With Wail Siren.
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28 BBC Sound Effects Library BoatsSirens.BBC.EC61Sb.wav Siren, Boat: Alarm Siren, Tug"s Siren Sounded Four Times.
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29 SoundStorm Library Alarms-CarAlarm-Ext-CUEngag.wav Alarm - Car Alarm - Ext - CU Engage And Disengage Chirps
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30 BBC Sound Effects Library Ambulances.BBC.ECD45n.wav Emergency, Ambulance: Ambulance Hand Brake Applied.
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31 SoundStorm Library Sirens-PoliceCar-Wail-Slo_4.wav Sirens - Police Car - Wail - Slow In And Stop - Very Distant Siren Start, Slow Approach, In, Slight Skid In Dirt, Then Siren Stops, Car Idles For A While, Then Off
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32 BBC Sound Effects Library FireServices.BBC.EC2F4.wav Emergency, Fire Service: Fire: Hoses Playing Onto Fire
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33 SoundStorm Library Sirens-EuropeanHighLowSir_3.wav Sirens - European High Low Siren #2 - Close-Up To Distant - Mid-Range Siren With Light Traffic, Unloading Truck @ Tail
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34 Sounddogs Sound Library Horn,Squeak,Rubber Duck,Qua.wav Alarm, Horn: Horn Squeak Rubber Duck Quack
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35 SoundStorm Library Sirens-Police-Wail-LongBurs.wav Sirens - Police - Wail - Long Burst - Medium Close Up - Right Channel
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36 Rob Nokes Sound Library Air Horn,Blast,Med Dist.wav Alarm Sounds, Air Horn Sound Effect: Air Horn Blast Medium Distant
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37 SoundStorm Library Sirens-Wail-SlowInStop-Ver.wav Sirens - Wail - Slow In And Stop - Very Distant Siren Start, Slow Approach, In, Then Siren Stops, Coasting W Out Engine
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38 Rob Nokes Sound Library Whistle,Sports,Number 2,Blows,Interior Pool,Medium Pov.wav Whistle Sports Number 2 Blows Interior Pool Medium Pov Neumann 190i Above Water Mostly Medium POV"s
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39 SoundStorm Library Alarms-ElectronicAlarm-I_11.wav Alarm - Electronic Alarm - Int - CU - High-Pitched Pulsing, Rapid 4-Tone Ascending Sequence
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40 BBC Sound Effects Library AmbulanceAustin.BBC.EC47H.wav Emergency, Ambulance: Ambulance, Interior, Start, Run With Horn, Stop. (Austin Automatic Ambulance.)
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41 SoundStorm Library Sirens-PoliceCar-Yelper-Slo.wav Sirens - Police Car - Yelper - Slow In And Stop - Very Distant Siren Start, Slow Approach, In, Then Siren Stops, (Maybe Coasting W Out Engine)
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42 BBC Sound Effects Library HospitalCorridors.BBC.ECD28.wav Emergency, Hospital: Hospital Entrance Lobby, Near Lifts.
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43 SoundStorm Library Sirens-Motorcycle-Wail-Fa_7.wav Sirens - Motorcycle - Wail - Fast In And Stop - Very Distant Siren Start, Fast Approach, In, Then Siren Stops, Motorcycle Idles And Shuts Off
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44 Sonopedia AlarmClockShake_S08HS.12.wav Household, Alarm, Clock, Shake
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45 SoundStorm Library Sirens-Police-WailYelper_38.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - Single Short Yelp, Reverberant, Light Snow Fall
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46 BBC Sound Effects Library AlarmsElectronic.BBC.EC25Eb.wav Alarm, Electronic: Electronic Alarm Signal
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47 SoundStorm Library Sirens-Police-WailYelper_59.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - 4 Buzzing Sirens, Very Short, Reverberant
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48 SoundStorm Library Tones-AlarmBell-CU-FourSets.wav Tones - Alarm Bell - C U- Four Sets Of Low Clangs
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49 Sounddogs Sound Library Beep,Sci-Fi,Trill,Harsh,Blip.wav Beep: Beep Sci-Fi Trill Harsh Blip
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50 SoundStorm Library Sirens-Ambulance-Wail-By-Lo.wav Sirens - Ambulance - Wail - By - Long In, To C U By, And Long Away, Medium Speed
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51 SoundStorm Library Alarms-HospitalHeartMonit_1.wav Alarm - Hospital Heart Monitor Alarm - Int - C U - Constant Tone, (Lower Level Alarm, Not For Life Threatening Situations)
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52 BBC Sound Effects Library FireEngine.BBC.ECD45e.wav Emergency, Fire Service: Fire Engine Arrives With Two-tone Horns, Idle, Off.
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53 SoundStorm Library Sirens-Motorcycle-Wail-St_1.wav Sirens - Motorcycle - Wail - Start O S, By And Away - Motorcycle Starts Just O S, Idles, Then Siren Starts, Sits Still For A Moment Wailing, Then By Mic And A Long Away
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54 BBC Sound Effects Library HospitalOperating.BBC.ECD28.wav Emergency, Hospital: Operating Theatre Atmosphere, During Abdominal Surgery. (Close Perspective Recording.)
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55 BBC Historical Sound Effects Library Unknow_BBC-Historical_A 10.wav Alarm, Transportation Sea: Unknown Maritime Catalouging
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56 SoundStorm Library Sirens-PoliceCar-HighLow-_9.wav Sirens - Police Car - High Low - Start O S, Fast By And Away - Siren Starts O S, Then Fast By And A Long Away, A Very Distant Stop
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57 Sounddogs Sound Library Beeps,Sci-Fi,Chirpy,Fast,Long.wav Beep: Beeps Sci-Fi Chirpy Fast Long
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58 SoundStorm Library Sirens-Ambulance-WailYelper.wav Sirens - Ambulance - Wail Yelper - In And Stop - Various Wailing Sounds, Then Alternates Between The Various Wailing And Yelping During It's Approach, In, Then Siren Stops
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59 Sounddogs Sound Library Horn,Boat,Steam,3,Raspy,BG.wav Alarm, Horn: Horn Boat Steam 3 Raspy BG
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60 SoundStorm Library Siren-PoliceSiren-Ext-Dista.wav Siren - Police Siren - Ext - Distant - Car With Siren Drives Away And Siren Stops, Wind And Traffic In Background
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61 BBC Sound Effects Library FireEngine.BBC.EC2F4b.wav Emergency, Fire Service: Fire Engine: Exterior, Pass With Horn
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62 SoundStorm Library Sirens-OldFashionedSiren-_2.wav Sirens - Old Fashioned Siren - Wail - Ext - Medium By - 35 Mph, Engine Audible
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63 Coll Anderson Sound Library EFX EXT Ambulance Siren By 01.wav Siren: Siren, Exterior, Small Town Ambulance With Siren Starts And Drives By Fast
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64 SoundStorm Library Sirens-Wail-Burst-Medium-So.wav Sirens - Wail - Burst - Medium - Some Echo From Surrounding Structures
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65 BBC Sound Effects Library SubmarinesSirens.BBC.EC3S19.wav Submarine: 1960 "P" Class, Klaxon, 3 Blasts.
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2.0 0:13Alarm Emergency
66 BBC Sound Effects Library ShipsDrifters.BBC.EC61Tb.wav Siren, Ship: Siren, Ship: Drifter"s Siren, One Long Blast.
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67 SoundStorm Library Alarms-CarAlarm-Ext-MCUSing.wav Alarm - Car Alarm - Ext - Medium Close Up Single Engage Chirp
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68 BBC Sound Effects Library Ambulances.BBC.ECD45a.wav Emergency, Ambulance: Ambulance Wail Siren, Exterior Acoustic. (Used By St John Ambulance Services.)
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69 SoundStorm Library Sirens-PoliceCar-Wail-Sta_3.wav Sirens - Police Car - Wail - Start O S, By And Away - Car Idles, Siren Starts O S, Then By Mic And A Long Away
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70 BBC Sound Effects Library FireGerman.BBC.EC47Aa.wav Emergency, Fire Service: German Fire Engine With Bells Ringing Leaving Fire Station. (Some Speech.)
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71 SoundStorm Library Sirens-EuropeanHighLowSiren.wav Sirens - European High Low Siren #2 - Close-Up To Distant - Close-Up 4 Mid-Range Sirens, Distant Car, Idle And Away
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72 Sounddogs Sound Library Horn,Truck,Doppler,Long,Awa.wav Alarm, Horn: Horn Truck Doppler Long Away
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73 SoundStorm Library Sirens-Police-WailYelper_14.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - Yelp @ Morse Code-Like Rhythm, Reverberant, Light Snow Fall
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74 BBC Sound Effects Library CarsAlarms.BBC.ECD107b.wav Alarm, Auto: Set Off Alarm And Reset.
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75 SoundStorm Library Sirens-WailYelper-SlowIn_1.wav Sirens - Wail Yelper - Slow In And Stop - Very Distant Siren Starts Various Wailing Sounds, Then Alternates Between The Various Wailing And Yelping During It's Slow Approach, In, Then Siren Stops
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76 Sounddogs Sound Library Alarm,Warning,Two Tone,Dist,Amb.wav Alarm: Alarm Warning Two Tone Dist Amb
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77 SoundStorm Library Sirens-AirRaidSiren-MCU-O_1.wav Siren Sounds - Air Raid Siren - Medium Close Up - On, Steady, Off, Medium Pitched, Short
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78 SoundStorm Library Alarms-ElectronicAlarm-In_8.wav Alarm - Electronic Alarm - Int - Distant Mid-Ranged Pulses On 4 Tones
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79 BBC Sound Effects Library Ambulances.BBC.ECD45l.wav Emergency, Ambulance: Ambulance, Start Into Constant Run With Two-tone Horn Siren At Speed Through Heavy Traffic, Various Acoustic Changes As
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80 SoundStorm Library Sirens-PoliceSiren-WailB_14.wav Sirens - Police Siren - Wail Burst - Stationary - Ext - O S - Medium Short, Medium High Pitch, Without Engine, Mic'd Off Axis
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81 BBC Sound Effects Library PulseMonitors.BBC.EC3H4b.wav Emergency, Hospital: Hospital Equipment: Pulse Monitor, Speeding Up Plus Continuous
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82 Sonopedia AlarmSystemKeypad_S08OF.1.wav Office, Alarm, System, Keypad, Entry, Enter, Code, Accept, Building, Security
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83 SoundStorm Library Sirens-Police-WailYelper_46.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - 3 Medium Low Wails, Reverberant, Light Snow Fall]
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84 BBC Sound Effects Library AlarmsElectronic.BBC.EC25Ej.wav Alarm, Electronic: Electronic Alarm Signal.
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85 SoundStorm Library Sirens-Police-WailYelperH_2.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - C U - Various Lengths, Car By On Damp Street, Jet Flyover, Light Snowfalls
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86 SoundStorm Library Tones-Alarms-CarOrBurglarAl.wav Tones - Alarm - Car Or Burglar Alarm - CU - Combo Type, Piercing
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87 Sounddogs Sound Library Beep,Sci-Fi,Trill,Slow,Quiet.wav Beep: Beep Sci-Fi Trill Slow Quiet
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88 SoundStorm Library Sirens-Ambulance-Wail-In,_2.wav Sirens - Ambulance - Wail - In, Past And Stop - Very Distant Siren, Medium Approach, C U In, Then Siren Stops, Short Ambulance Idle
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89 Sounddogs Sound Library Buzz,Edgy,Oscillate,Med Fast.wav Alarm: Buzz Edgy Oscillate Medium Fast
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90 SoundStorm Library Alarms-KlaxonAlarm-Int-CU_2.wav Alarm Sounds, Klaxon Alarm Siren, Int - CU - High Pitched Cyclical Siren, Medium Length Series Of Beeps
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91 BBC Sound Effects Library FireEngine.BBC.EC47Bc.wav Emergency, Fire Service: Fire Engine Passing.
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92 SoundStorm Library Sirens-Motorcycle-WailYelpe.wav Sirens - Motorcycle - Wail Yelper - Medium In And Stop - Very Distant Siren Start, Medium Approach Alternating Between Wailing And Yelping, In, Then Siren Stops, Motorcycle Idles And Is Shut Off
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93 BBC Sound Effects Library PulseMonitors.BBC.ECD28a.wav Emergency, Hospital: Pulse Monitor, Normal Rate.
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94 BBC Sound Effects Library Alarms.BBC.EC203Jb.wav Power Station, Smoke Density Alarm. (Conventional Power Station.)
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95 SoundStorm Library Sirens-PoliceCar-Wail-By-Lo.wav Sirens - Police Car - Wail - By - Long In, To Slow C U By, And Long Away, Motorcade Speed
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96 SoundStorm Library Sirens-Ambulance-Yelper-S_2.wav Sirens - Ambulance - Yelper - Start O S, By And Away - Ambulance Starts O S, Is Put In Gear, Siren Starts, Then Fast Take Off And By Mic And A Long Away
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97 Sounddogs Sound Library Horn,Doppler,Honking By,Hap.wav Alarm, Horn: Horn Doppler Honking By Happy
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98 BBC Sound Effects Library FireServices.BBC.EC2F1a.wav Emergency, Fire Service: Fire: Ambulence In Traffic Approaching
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99 SoundStorm Library Sirens-OldFashionedSiren-Wa.wav Sirens - Old Fashioned Siren - Wail - Ext - C U - Short Bursts, 3 Takes, 3rd Longer
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100 Coll Anderson Sound Library EFX INT Dig. Alarm Clock 03.wav Alarm: House, Interior, Digital Alarm Clock Beep Beep Beep Tone, Very Close And More Distant
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2.0 0:33Alarm Alarm