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 Alarms-ElectronicAlarm-In_1.wav Alarm - Electronic Alarm - Int - CU High-Pitched, Grating Pulses
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1.0 0:34

Alarm

Alarm Electronic

2 Sonopedia AlarmSystemKeypad_S08OF.2.wav Office, Alarm, System, Keypad, Entry, Enter, Code, Building, Security
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2.0 0:03Alarm Alarm
3 Sounddogs Sound Library Beeps,Ping,Harsh,Warbles,Accel2.wav Beep: Beeps Ping Harsh Warbles Accel2
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1.0 0:31Alarm Beep
4 SoundStorm Library Sirens-Police-Wail-Ext-Sh_2.wav Sirens - Police - Wail - Ext - Short Burst - Medium Close Up - Single, Echo
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2.0 0:02Alarm Siren Police US
5 SoundStorm Library Alarms-HospitalHeartMonitor.wav Alarm - Hospital Heart Monitor Alarm - Int - C U - On And Off, Two Tone, (Goes Off If Alarm Goes Above Or Below A Pre Determined Rate)
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2.0 0:35Alarm Alarm
6 SoundStorm Library Sirens-Police-WailYelper_31.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - Single Buzz Siren, Reverberant, Light Snow Fall
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2.0 0:01Alarm Siren Police US
7 BBC Sound Effects Library Ambulances.BBC.ECD45b.wav Emergency, Ambulance: Ambulance Yelp Siren, Exterior Acoustic. (Used By St John Ambulance Service.)
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2.0 0:51Alarm Emergency Ambulance
8 SoundStorm Library Sirens-AirRaidAlert-Ext-Dis.wav Siren Sounds - Air Raid Siren - - Air Raid Alert - Ext - Distant Ascending And Descending Wails
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2.0 1:15Alarm Siren Air Raid Siren
9 BBC Sound Effects Library Ambulances.BBC.ECD45m.wav Emergency, Ambulance: Ambulance, Start Into Constant With Bell (not Used These Days) Slows, Stops.
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2.0 2:58Alarm Emergency Ambulance
10 BBC Sound Effects Library HospitalCorridors.BBC.ECD_1.wav Emergency, Hospital: Hospital Corridor Atmosphere.
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2.0 3:02Alarm Emergency Hospital
11 SoundStorm Library Sirens-Ambulance-Wail-In,_1.wav Sirens - Ambulance - Wail - In, Past And Stop - Very Distant Siren, Medium Approach, C U In, Then Siren Stops, Ambulance Continues Very Briefly Then Stops And Off
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2.0 0:40Alarm Siren Wail
12 BBC Sound Effects Library FireEngine.BBC.EC47Bd.wav Emergency, Fire Service: Fire Engine Passing.
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2.0 0:45Alarm Emergency Fire Service
13 BBC Sound Effects Library HospitalMensWard.BBC.ECD28a.wav Emergency, Hospital: Mens" Ward Atmosphere.
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2.0 4:05Alarm Emergency Hospital
14 SoundStorm Library Sirens-Ambulance-Yelper-S_1.wav Sirens - Ambulance - Yelper - Start O S, By And Away - Ambulance Starts O S, Then Siren, Fast By Mic And Away, Siren Kind Of Malfuncutions When Only Medium Away
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2.0 0:19Alarm Siren Emergency
15 BBC Sound Effects Library FireServices.BBC.EC2F1b.wav Emergency, Fire Service: Fire: Ambulence In Traffic Departing
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2.0 0:25Alarm Emergency Fire Service
16 BBC Sound Effects Library PoliceWhistles.BBC.EC169A.wav Emergency, Police: Emergency, Police: Police Whistles Blown, Single Blast, Double Blast, Treble Blast.
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2.0 0:15Alarm Siren Police US
17 SoundStorm Library Sirens-HighLow-SlowInBy-Ve.wav Sirens - High Low - Slow In And By - Very Distant Siren Start, Slow Distant Approach And By, Once O S Siren Changes To A Quick Wail, Then Off, Coasting W Out Engine
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2.0 0:53Alarm Siren Wail
18 SoundStorm Library Sirens-Police-WailYelper_56.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - Series Of Yelps, Crescendos, Reverberant, Light Snow Fall, Distant Traffic, Plane @ Tail
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2.0 0:12Alarm Siren Police US
19 SoundStorm Library Sirens-PoliceCar-HighLow-_6.wav Sirens - Police Car - High Low - Slow In And Stop - Very Distant Siren, Slow Distant Approach And Stop, Once Stopped Siren Changes To A Quick Wail, Then Off
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2.0 0:45Alarm Siren Police US
20 Coll Anderson Sound Library EFX EXT Siren Chirps 01.wav Siren: Action, Exterior, Siren Chirps Off Building And Hill
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21 SoundStorm Library Sirens-Wail-Bursts-MediumDi.wav Sirens - Wail - Bursts - Medium Distant - Some Echo From Surrounding Structures
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2.0 0:08Alarm Siren Wail
22 SoundStorm Library Sirens-PoliceCar-Wail-SlowI.wav Sirens - Police Car - Wail - Slow In And Stop - Very Distant Siren Start, Slow Approach, In, Then Siren Stops, Engine Idles, (Maybe Coasting W Out Engine)
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1.0 0:41Alarm Siren Police US
23 BBC Sound Effects Library AlarmsBurglar.BBC.ECD18b.wav Alarm, Burglar: Burglar Alarm, Bell
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2.0 0:34Alarm Alarm Burglar
24 SoundStorm Library SoundDesign-Siren-Bleet-C_1.wav Sound Design - Siren - Bleet - C U - Multiple, Fast, High Pitch, Lots Of Reverb, Processed
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2.0 0:09Alarm Siren Emergency
25 SoundStorm Library Sirens-PoliceSiren-WailB_11.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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2.0 0:02Alarm Siren Police US
26 BBC Sound Effects Library Klaxons.BBC.EC3W2c.wav Alarm, Klaxon: Klaxon Siren, Klaxon Horn: Sirens And Bells: Klaxon, Klaxon
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2.0 0:15Alarm Alarm Klaxon
27 SoundStorm Library Tones-Alarms-ElectronicTril.wav Tones - Alarms - Electronic Trill - Int - Distant - Wrestling Ring Warning Signal From 'Sparmate'
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2.0 0:02Alarm Alarm Electronic
28 Sounddogs Sound Library Horn,Boat,Tug,1,Airy,Echo.wav Alarm, Horn: Horn Boat Tug 1 Airy Echo
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2.0 0:09Alarm Alarm Horn
29 BBC Sound Effects Library ShipsSirens.BBC.EC61Ra.wav Siren, Ship: Siren, Ship: R.M.S. Queen Mary Ship"s Siren, One Horn Blast, Signalling Ship Turning To Starboard.
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2.0 0:05Alarm Siren Ship
30 SoundStorm Library Alarms-CarAlarm-Ext-CUVario.wav Alarm - Car Alarm - Ext - CU Various Set-Offs W Horn Honks
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2.0 0:32Alarm Alarm Auto
31 Sounddogs Sound Library Horn,Truck,Single,Long,Nasa.wav Alarm, Horn: Horn Truck Single Long Nasal
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1.0 0:03Alarm Alarm Horn
32 Sounddogs Sound Library Beep,Sci-Fi,Blip,Double,Mid.wav Beep: Beep Sci-Fi Blip Double Mid
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1.0 0:01Alarm Beep
33 SoundStorm Library Sirens-Motorcycle-Yelper-St.wav Sirens - Motorcycle - Yelper - Start O S, By And Away - Siren Starts Just Right Of Mic, Sits Still For A Moment Then By Mic And A Long Away, A Very Distant Wail And Stop
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2.0 0:49Alarm Siren Wail
34 SoundStorm Library Sirens-FireTruck-Wail-Awa_1.wav Sirens - Fire Truck - Wail - Away - Slow - Without Engine, Traffic @ End
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35 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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36 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
37 Coll Anderson Sound Library EFX EXT Leather Punch 06.wav Siren: Action, Exterior, Siren Drive By, Medium Speed, With No City Noise
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38 SoundStorm Library Sirens-Wail-Burst-MediumDis.wav Sirens - Wail - Burst - Medium Distant - Some Echo From Surrounding Structures
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2.0 0:05Alarm Siren Wail
39 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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2.0 0:56Alarm Siren Police US
40 BBC Sound Effects Library Bleeps.BBC.EC2R1c.wav Alarm, Bleeps: Cash Register, Electronic: Bleeps.
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2.0 0:27Alarm Alarm Bleeps
41 SoundStorm Library Sirens-Yelper-SlowInBy-V_1.wav Sirens - Yelper - Slow In And By - Very Distant Siren Start, Slow Distant Approach And By, Once O S Siren Changes To A Quick Wail, Then Off, Coasting W Out Engine
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42 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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2.0 0:45Alarm Siren Police US
43 BBC Sound Effects Library AlarmsElectronic.BBC.EC5E5b.wav Alarm, Electronic: Urgent Alarm Gong. (Specially Created Electronic Sound.)
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2.0 0:30Alarm Alarm Electronic
44 SoundStorm Library Tones-Alarms-ElectronicAl_4.wav Tones - Alarm - Electronic Alarm - CU - Pulsing, Warning Tone
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1.0 0:28Alarm Alarm Electronic
45 Sounddogs Sound Library Horn,Boat,1,Short,1,Huge,De.wav Alarm, Horn: Horn Boat 1 Short 1 Huge Deep
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1.0 0:05Alarm Alarm Horn
46 BBC Sound Effects Library ShipsSirens.BBC.EC61Tb.wav Siren, Ship: Siren, Ship: R.M.S. Queen Elizabeth II, Ship"s Siren, Four Long Blasts As Ship Leaves Port, Close Perspective, With Other Ships At End.
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2.0 0:39Alarm Siren Ship
47 SoundStorm Library Alarms-CarAlarm-Ext-Close-U.wav Alarm - Car Alarm - Ext - Close-Up - Series Of Persistent Honks From Alarm Going Off; (1996 Ford Explorer)
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1.0 0:32Alarm Alarm Auto
48 Sounddogs Sound Library Horn,Toot,Honk,High.wav Alarm, Horn: Horn Toot Honk High
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49 Sounddogs Sound Library Beep,Sci-Fi,Bleep,Trill,High.wav Beep: Beep Sci-Fi Bleep Trill High
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50 SoundStorm Library Sirens-Motorcycle-Yelper-_4.wav Sirens - Motorcycle - Yelper - Start O S, By And Away - Motorcycle Starts O S, Siren Starts, Then Fast By Mic And A Long Away, Very Distant Wail And Siren Off
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51 SoundStorm Library Alarms-CollisionAlarm-Int-C.wav Alarm - Collision Alarm - Int - CU Mid-Ranged Pulses In Groups Of 3 - Fast
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52 Sonopedia AlarmSilent_S08ER.5.wav Emergency, Alarm, Silent, Burglar, Security, System, Beeps, High, Pitch, Loop
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53 Sounddogs Sound Library Beeps,ECG,70bpm,120bpm,70bpm.wav Beep: Beeps ECG 70bpm 120bpm 70bpm
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54 SoundStorm Library Sirens-Police-Wail-Ext-Ma_2.wav Sirens - Police - Wail - Ext - Maneuvers, Away From C U @ Head, Back In Again Near Tail, Very Nice Echo Off Surrounding Buildings, Occasional Yelping, Lots Of Variety, Off @ Tail W Reverb
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55 SoundStorm Library Alarms-FireStation-ClassicF.wav Alarm - Fire Station - Classic Firehouse Alarm Bell, Oxygen Mask Breaths, Beeps And Air Releases, Firefighter Locater Beeps, Some Very Low Bg Voices
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56 SoundStorm Library Sirens-Police-WailYelper_26.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - 2 Wails, Wavering And Short, Reverberant, Light Snow Fall
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57 BBC Sound Effects Library Ambulances.BBC.ECD45s.wav Emergency, Ambulance: Ambulance Service R/T Chat (indistinct) With Urban Background As Heard In Ambulance Without Engine Running.
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58 SoundStorm Library Alarms-Whoop-WhoopAlarm-Int.wav Alarm - Whoop-Whoop Alarm - Int - CU Nasally Signals
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59 BBC Sound Effects Library AmbulancesBedford.BBC.EC47J.wav Emergency, Ambulance: Ambulance, Interior, Starts, Ticks Over And Moves Off. (Recorded In Cab.) (Bedford Ambulance.)
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60 BBC Sound Effects Library AutoclaveSterilis.BBC.ECD28.wav Emergency, Hospital: Autoclave Sterilisers Operating.
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61 SoundStorm Library Sirens-Ambulance-Wail-In_2.wav Sirens - Ambulance - Wail - In And Stop - Very Distant Siren, Fast Approach, C U In, Then Siren Stops, Ambulance's Brakes Squeal To A Stop
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62 BBC Sound Effects Library FireEngine.BBC.EC47Bb.wav Emergency, Fire Service: Fire Engine Departs.
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2.0 0:29Alarm Emergency Fire Service
63 BBC Sound Effects Library HospitalMensWard.BBC.ECD28b.wav Emergency, Hospital: Hydraulic Bed Raised.
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2.0 0:19Alarm Emergency Hospital
64 SoundStorm Library Sirens-Ambulance-Yelper-I_2.wav Sirens - Ambulance - Yelper - In And Stop - Slow Approach, In, Then Siren Stops A Medium Distance Away, Ambulance Moves Closer
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65 BBC Sound Effects Library FireEngine.BBC.EC47Ba.wav Emergency, Fire Service: Fire Station Bell Sounds, Fire Engine Departs.
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66 BBC Sound Effects Library PoliceCars.BBC.ECD45v.wav Emergency, Police: Emergency, Police: Police Car Start And Depart Without Siren, Interior Acoustic.
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2.0 0:22Alarm Siren Police US
67 Sounddogs Sound Library Buzzer,NBA,Time Clock,Short.wav Alarm: Buzzer NBA Time Clock Short
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68 BBC Sound Effects Library ShipsDrifters.BBC.EC61Ta.wav Siren, Ship: Siren, Ship: Drifters"s Siren, Sounded Four Times. (Astern.)
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2.0 0:07Alarm Siren Ship
69 SoundStorm Library Alarms-CarAlarm-Ext-Close_5.wav Alarm - Car Alarm - Ext - Close-Up - De-Activate; (2001 Ford Explorer)
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1.0 0:01Alarm Alarm Auto
70 Sounddogs Sound Library Horn,Squeak,Rubber Duck,Hig.wav Alarm, Horn: Horn Squeak Rubber Duck High
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71 Sounddogs Sound Library Beep,Microwave,Button,Hit.wav Beep, Microwave, Button, Hit
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72 SoundStorm Library Sirens-Motorcycle-WailYel_2.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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2.0 0:40Alarm Siren Wail
73 SoundStorm Library Alarms-CodeEntryBeeps-Int_2.wav Alarm - Code Entry Beeps - Int - CU - High Pitched Single Tone Beeps
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74 Sonopedia AlarmClockSet_S08HS.11.wav Household, Alarm, Clock, Set, Down, Wood, Desk
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75 Sounddogs Sound Library Beep,Sci-Fi,Trills,High,Blurp.wav Beep: Beep Sci-Fi Trills High Blurp
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76 SoundStorm Library Sirens-OldFashionedSiren-_9.wav Sirens - Old Fashioned Siren - Wail - Ext - C U - Medium Bursts, Stationary
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77 SoundStorm Library Alarms-ElectronicWatchAla_3.wav Alarm - Electronic Watch Alarm Beeps - Int - CU - High-Pitched, Rhythmic Double Beeps
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78 SoundStorm Library Sirens-Police-WailYelper_21.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - 2 Buzzing Signals, Reverberant, Light Snow Fall, Distant Traffic
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79 BBC Sound Effects Library Ambulances.BBC.ECD45e.wav Emergency, Ambulance: Ambulance Departs With Two-tone Horn Siren.
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2.0 0:22Alarm Emergency Ambulance
80 SoundStorm Library Alarms-VentilatorWAirInI.V..wav Alarm - Ventilator W Air In I.V. Pump Alarm - Int - C U - Regular I.V. Pump Alarm With Erratic Ventilator, Off Stage Voices In Background
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81 BBC Sound Effects Library AmbulancesBedford.BBC.EC4_9.wav Emergency, Ambulance: Ambulance, Exterior, Stretchers Wheeled Out. (No Ambulance Sounds.) (Bedford Ambulance.)
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2.0 0:29Alarm Emergency Ambulance
82 BBC Sound Effects Library Harbours.BBC.EC61Qb.wav Emergency, Harbour: Emergency, Harbour: Ships" Sirens Sounding Short Blasts. (Recorded At Pool Of London.)
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2.0 0:12Alarm Emergency Harbour
83 SoundStorm Library Sirens-Ambulance-Wail-By-_5.wav Sirens - Ambulance - Wail - By - Long In, To C U By, And Long Away, Medium Speed
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2.0 0:55Alarm Siren Wail
84 BBC Sound Effects Library FireEngine.BBC.EC47Lb.wav Emergency, Fire Service: Fire Engine Arrives With Horn.
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2.0 0:34Alarm Emergency Fire Service
85 BBC Sound Effects Library HospitalsTrolleys.BBC.EC5_1.wav Emergency, Hospital: Hospital Trolley Passing In Hospital Corridor.
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2.0 0:23Alarm Emergency Hospital
86 SoundStorm Library Sirens-Ambulance-Wail-Start.wav Sirens - Ambulance - Wail - Start O S, By And Away - Siren Starts O S, Then Slow By Mic And A Long Away, Distant Stop
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87 BBC Sound Effects Library FireEngine.BBC.EC2F4e.wav Emergency, Fire Service: Fire Engine: Exterior, Pass With Bell
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2.0 0:25Alarm Emergency Fire Service
88 BBC Sound Effects Library PoliceCars.BBC.ECD45w.wav Emergency, Police: Emergency, Police: Police Car Constant Run With Wail Siren Switched On/off, Interior Acoustic.
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89 SoundStorm Library Sirens-EuropeanHighLowSir_8.wav Sirens - European High Low Siren #3 - Close-Up To Distant - In And By 3 Times, Dissonant Siren Tones, Tire Screech On 3rd By
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90 SoundStorm Library Sirens-Police-WailYelperHor.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Idle - Medium - Various Lengths, Light BG Traffic, Snow Rain Drips, Cars Splash By, Jet By, Truck Splashes By
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91 Coll Anderson Sound Library EFX EXT Siren Street Park Ave.wav Siren: Siren, Exterior, Police Siren On City Street, Distant Siren Blurb And Street Noise
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92 SoundStorm Library Sirens-Wail-Burst-Distant-S.wav Sirens - Wail - Burst - Distant - Some Echo From Surrounding Structures
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93 SoundStorm Library Sirens-PoliceCar-Wail-Int_7.wav Sirens - Police Car - Wail - Intersection By - Long In, To Fast C U By, And Long Away, Siren Has Some Yelping Right Before By
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2.0 0:50Alarm Siren Police US
94 BBC Sound Effects Library AlarmsBells.BBC.EC3W2a.wav Alarm, Bells: Sirens And Bells: Electric Alarm Bell
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95 SoundStorm Library Sirens-WailYelper-MediumIn.wav Sirens - Wail Yelper - Medium In And Stop - Very Distant Siren Starts Various Wailing Sounds, Then Alternates Between The Various Wailing And Yelping During It's Approach, In, Then Siren Stops
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96 SoundStorm Library Sirens-PoliceCar-Yelper-S_5.wav Sirens - Police Car - Yelper - Slow In And Stop - Slow Approach, In, Then Siren Stops, Car Continues To Idle, (Maybe Coasting W Out Engine)
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97 BBC Sound Effects Library AlarmsElectronic.BBC.ECD18a.wav Alarm, Electronic: Urgent.
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98 SoundStorm Library Tones-Alarms-CarOrBurglar_2.wav Tones - Alarm - Car Or Burglar Alarm - CU - 2 Different Tones, Left And Right Channel Differ
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99 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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100 BBC Sound Effects Library FactoriesSirens.BBC.EC3W2a.wav Emergency, Factory: Emergency, Factory: Sirens And Bells: Factory Hooter
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