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 BBC Sound Effects Library AlarmsElectronic.BBC.EC25Ei.wav Alarm, Electronic: Electronic Alarm Signal
i
2.0 0:51

Alarm

Alarm Electronic

2 BBC Sound Effects Library PulseMonitors.BBC.ECD28b.wav Emergency, Hospital: Pulse Monitor, Erratic Pulse, Slow Down, Continuous Pulse.
i
2.0 1:34Alarm Emergency Hospital
3 BBC Sound Effects Library Alarms.BBC.EC203Jc.wav Power Station, Loading Signal Alarm. (Conventional Power Station.)
i
2.0 0:10Alarm Alarm
4 BBC Sound Effects Library Foghorns.BBC.ECD21a.wav Whitby Lighthouse"s Foghorn Sounding. (Elliptical Horn, C.1950s.) (Close Perspective.)
i
2.0 0:22Alarm Alarm Foghorn
5 BBC Sound Effects Library BoatsSirens.BBC.EC61Rd.wav Siren, Boat: Alarm Siren, Tug"s Siren.
i
2.0 0:13Alarm Siren Boat
6 SoundStorm Library Sirens-PoliceCar-CU-Serie_1.wav Sirens - Police Car - C U - Series Of Various Pull Over Sirens, Police Car Cranks Up, Then Procedes To Sound A Large Variety Of Siren Sounds, Wails, Yelps, High Lows And Combinations, Then Engine Off
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1.0 1:29Alarm Siren Police US
7 SoundStorm Library Sirens-Motorcycle-Wail-In_5.wav Sirens - Motorcycle - Wail - Intersection By - Long In, To Slow C U By, And Long Away, Siren Has Some Yelping Right Before By
i
2.0 1:14Alarm Siren Wail
8 Rob Nokes Sound Library Whistle,Sports,Number 1,Blows,Interior Pool,Close Pov,Some Distortion.wav Whistle Sports Number 1 Blows Interior Pool Close Pov Some Distortion Neumann 191i Above Water Mostly Close POV"s
i
1.0 0:23Alarm Alarm Whistle
9 BBC Sound Effects Library AmbulanceAustin.BBC.EC47Gh.wav Emergency, Ambulance: Ambulance, Exterior, Departs. (With Horn.) (Austin Automatic Ambulance.)
i
2.0 0:14Alarm Emergency Ambulance
10 SoundStorm Library Sirens-PoliceCar-Wail-Slo_1.wav Sirens - Police Car - Wail - Slow In And By - Very Distant Siren Start, Slow Approach, By, Then Siren Stops, (Maybe Coasting W Out Engine)
i
2.0 0:51Alarm Siren Police US
11 SoundStorm Library Sirens-OldFashionedSiren_11.wav Sirens - Old Fashioned Siren - Wail - Medium Close Up Start And Away To Distant Stop - Medium Speed
i
2.0 0:44Alarm Siren Wail
12 Sounddogs Sound Library Beep,Sci-Fi,Trill,High,Tinkle.wav Beep: Beep Sci-Fi Trill High Tinkle
i
1.0 0:01Alarm Beep
13 BBC Sound Effects Library FactoriesSirens.BBC.EC88De.wav Emergency, Factory: Emergency, Factory: Factory Hooter Sounded.
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2.0 0:19Alarm Emergency Factory
14 SoundStorm Library Sirens-PoliceCar-Yelper-S_7.wav Sirens - Police Car - Yelper - Slow In And By - Slow Approach, By, Then Siren Stops O S, (Maybe Coasting W Out Engine)
i
2.0 0:46Alarm Siren Police US
15 SoundStorm Library Sirens-Police-WailerBurst-C.wav Sirens - Police - Wailer Burst - C U - Short
i
1.0 0:01Alarm Siren Police US
16 Sounddogs Sound Library Beeps,Sci-Fi,Pattern,Low,Raw.wav Beep: Beeps Sci-Fi Pattern Low Raw
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1.0 1:40Alarm Beep
17 BBC Sound Effects Library FireEngine.BBC.ECD45k.wav Emergency, Fire Service: Fire Engine, Pass Left To Right With Yelp Siren.
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2.0 0:49Alarm Emergency Fire Service
18 SoundStorm Library Sirens-Police-WailYelper_39.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - Single Wail, Wavering, Reverberant, Light Snow Fall
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2.0 0:01Alarm Siren Police US
19 SoundStorm Library Alarms-CarAlarm-Ext-Mediu_1.wav Alarm - Car Alarm - Ext - Medium Distant - Activation And Deactivation Chirps With Reverb
i
2.0 0:04Alarm Alarm Auto
20 SoundStorm Library Sirens-Ambulance-Wail-By-_7.wav Sirens - Ambulance - Wail - By - Long In, To C U By, And Away, Medium Motorcade Speed
i
2.0 1:27Alarm Siren Wail
21 SoundStorm Library Alarms-ElectronicAlarm-In_9.wav Alarm - Electronic Alarm - Int - CU - High-Pitched Pulsating Warning
i
1.0 0:10Alarm Alarm Electronic
22 SoundStorm Library Sirens-Wail-Burst-MediumD_1.wav Sirens - Wail - Burst - Medium Distant - Some Echo From Surrounding Structures
i
2.0 0:05Alarm Siren Wail
23 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
24 SoundStorm Library Sirens-Ambulance-WailYelpe.wav Sirens - Ambulance - Wail And Yelper - By And Away - NYC Harlem, Mostly Wail But Changes To Distant O S Yelper, Footsteps, Heavy Traffic Ambience
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2.0 0:24Alarm Siren Wail
25 SoundStorm Library Alarms-KlaxonAlarm-Int-CU_3.wav Alarm Sounds, Klaxon Alarm Siren, Int - CU - Cyclical Signals, Fast
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2.0 0:02Alarm Alarm Klaxon
26 SoundStorm Library Sirens-WailYelper-SlowInSt.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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2.0 0:42Alarm Siren Wail
27 Sounddogs Sound Library Horn,Truck,Single,Long,Nasa.wav Alarm, Horn: Horn Truck Single Long Nasal
i
1.0 0:03Alarm Alarm Horn
28 SoundStorm Library Sirens-EuropeanHighLowSiren.wav Sirens - European High Low Siren - Medium Close Up To Distant - Start, Away, In And Stop
i
2.0 1:24Alarm Siren European
29 Coll Anderson Sound Library EFX INT Alarm Clock Breaks.wav Alarm: House, Interior, Old Fashion Alarm Clock Bells, Winding, Breaking, Mono
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1.0 0:14Alarm Alarm Bells
30 BBC Sound Effects Library FireGerman.BBC.EC47Ab.wav Emergency, Fire Service: German Fire Engine Arriving At Scene Of Fire, Activity And Speech.
i
2.0 3:38Alarm Emergency Fire Service
31 SoundStorm Library Tones-Alarms-ElectronicAl_1.wav Tones - Alarm - Electronic Alarm - CU - Warning, Dual Tone, Similar
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1.0 0:04Alarm Alarm Electronic
32 Sonopedia AlarmSystemKeypad_S08OF.2.wav Office, Alarm, System, Keypad, Entry, Enter, Code, Building, Security
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2.0 0:03Alarm Alarm
33 BBC Sound Effects Library Horns.BBC.ECD142.wav Alarm, Air Horn: Trolleybus Klaxon Sounded. Romania
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2.0 0:09Alarm Alarm Air Horn
34 BBC Sound Effects Library PulseMonitors.BBC.EC3H4c.wav Emergency, Hospital: Hospital Equipment: Pulse Monitor, Slowing Down Plus Continuous
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2.0 2:00Alarm Emergency Hospital
35 BBC Sound Effects Library FireEngine.BBC.ECD45o.wav Emergency, Fire Service: Fire Engine, Door Slammed.
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2.0 0:05Alarm Emergency Fire Service
36 SoundStorm Library Sirens-Police-WailYelper_34.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - Single Medium Long Buzzing Signal, Reverberant, Light Snow Fall
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2.0 0:01Alarm Siren Police US
37 SoundStorm Library Alarms-CarAlarm-Ext-MCU-Sin.wav Alarm - Car Alarm - Ext - Medium Close Up - Single Disengage Chirp
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2.0 0:02Alarm Alarm Auto
38 SoundStorm Library Sirens-Ambulance-Wail-By-_2.wav Sirens - Ambulance - Wail - By - Long In, To C U By, And Long Away, Medium Speed
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1.0 1:04Alarm Siren Wail
39 SoundStorm Library Alarms-ElectronicAlarm-In_4.wav Alarm - Electronic Alarm - Int - CU High-Pitched Dissonant Pulses
i
1.0 0:35Alarm Alarm Electronic
40 SoundStorm Library Sirens-Wail-Burst-Distant_1.wav Sirens - Wail - Burst - Distant - Some Echo From Surrounding Structures
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2.0 0:06Alarm Siren Wail
41 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
42 SoundStorm Library Sirens-Ambulance-Wail-Sta_4.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 0:37Alarm Siren Wail
43 SoundStorm Library Alarms-IntercomTypeAlarmBuz.wav Alarm - Intercom Type Alarm Buzzer - C U - On, Off And Long Steady
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2.0 1:22Alarm Alarm
44 SoundStorm Library Sirens-WailYelper-Distan_3.wav Sirens - Wail And Yelper - Distant Siren W Wails And Yelps
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2.0 1:25Alarm Siren Wail
45 Sounddogs Sound Library Horn,Toot,Honk,High.wav Alarm, Horn: Horn Toot Honk High
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2.0 0:01Alarm Alarm Horn
46 SoundStorm Library Sirens-EuropeanHighLowSir_5.wav Sirens - European High Low Siren #2 - Close-Up To Distant - Distant Siren, Footsteps In Left Channel, Tire Screech, Car By, Siren Close-Up And Stop, Distant Car Idle
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2.0 0:32Alarm Siren European
47 Casablanca Sound Library Siren,Euro,Up,Stop.wav Siren: Siren, Euro, Up, Stop
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1.0 0:22Alarm Siren European
48 BBC Sound Effects Library FireServices.BBC.EC155Ab.wav Emergency, Fire Service: Firefighting Pumps (1860-1890) Manual Pump (no Water) Operated By 4 Men
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2.0 2:05Alarm Emergency Fire Service
49 SoundStorm Library Tones-AlarmKeyPad-Int-CU-Si.wav Tones - Alarm Key Pad - Int - C U - Single And Sequenced Key Hits, High Electronic Beep, 2 Types Of Repetitive Warning Beeps Sequences
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2.0 1:37Alarm Alarm Electronic
50 Sonopedia AlarmSilent_S08ER.5.wav Emergency, Alarm, Silent, Burglar, Security, System, Beeps, High, Pitch, Loop
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2.0 0:30Alarm Alarm
51 Rob Nokes Sound Library Air Horn,Blast,Short,Strong.wav Alarm Sounds, Air Horn Sound Effect: Air Horn Blast Short Strong
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1.0 0:01Alarm Alarm Air Horn
52 BBC Sound Effects Library PulseMonitors.BBC.EC3H2a.wav Emergency, Hospital: Hospital Equipment: Pulse Monitor Activity, Erratic, Activity And Traffic
i
2.0 0:57Alarm Emergency Hospital
53 BBC Sound Effects Library AlarmsElectronic.BBC.EC25Ed.wav Alarm, Electronic: Electronic Alarm Signal.
i
2.0 0:45Alarm Alarm Electronic
54 BBC Sound Effects Library HospitalOperating.BBC.EC55D.wav Emergency, Hospital: Operating Theatre, Atmosphere In Theatre With Hum Of Air Conditioner, Instruments And Equipment Being Used And Moved About, Some Indistinct Speech.
i
2.0 6:03Alarm Emergency Hospital
55 BBC Sound Effects Library AlarmsWatches.BBC.ECD104.wav Alarm, Watch: Digital Watch Alarm
i
2.0 0:23Alarm Alarm Watch
56 BBC Sound Effects Library Trolleys.BBC.ECD88b.wav Trolley Passing In Hospital Corridor - 1966 (55E, Reprocessed)
i
2.0 0:29Alarm Emergency
57 BBC Sound Effects Library BoatsSirens.BBC.EC12Cb.wav Siren, Boat: Alarm Siren, Tug Whistles - Turning To Starboard (2 Blasts)
i
2.0 0:07Alarm Siren Boat
58 SoundStorm Library Sirens-Police-WailYelperH_9.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - 2 Short Buzzing Signals, 1 Short And 1 Medium, Reverberant, Light Snow Fall
i
2.0 0:01Alarm Siren Police US
59 SoundStorm Library Sirens-Motorcycle-Wail-Fast.wav Sirens - Motorcycle - Wail - Fast In And Stop - Very Distant Siren Start, Fast Approach, In, Then Siren Stops, Motorcycle Pulls Up Closer And Is Shut Off, Small Skid To Stop On Gravel
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2.0 0:48Alarm Siren Wail
60 Rob Nokes Sound Library Air Horn,Sports,Number 2,Blows,Interior Pool,Medium Pov,Medium Pitch.wav Air Horn Sports Number 2 Blows Interior Pool Medium Pov Medium Pitch Neumann 190i Above Water Mostly Medium POV"s
i
2.0 1:11Alarm Alarm Air Horn
61 BBC Sound Effects Library AmbulancesBedford.BBC.EC4_2.wav Emergency, Ambulance: Ambulance, Exterior, Approaches And Stops, Doors, Stretchers Taken Out. (With Horn.) (Bedford Ambulance.)
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2.0 0:44Alarm Emergency Ambulance
62 SoundStorm Library Sirens-PoliceCar-Wail-Int_4.wav Sirens - Police Car - Wail - Intersection By - Long In, To C U By, And Long Away, Siren Has Some Yelping Right Before By
i
1.0 0:53Alarm Siren Police US
63 SoundStorm Library Sirens-OldFashionedFireTr_1.wav Sirens - Old Fashioned Fire Truck - Wail - Start Off-Stage, By And Away - Medium to Distant - Medium Speed By, Engine Audible
i
2.0 0:57Alarm Siren Wail
64 Sounddogs Sound Library Beep,Sci-Fi,Tinkles,Fast,Short.wav Beep: Beep Sci-Fi Tinkles Fast Short
i
1.0 0:01Alarm Beep
65 BBC Sound Effects Library AmbulancesFrance.BBC.EC1T12.wav Emergency, Ambulance: Traffic: French, Bank Of River Seine. Ambulance Passes At 6"
i
2.0 6:59Alarm Emergency Ambulance
66 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
i
1.0 0:45Alarm Siren Police US
67 SoundStorm Library Sirens-Police-Wail-Ext-Sh_5.wav Sirens - Police - Wail - Ext - Short Burst - Medium Close Up - Double, Echo
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2.0 0:03Alarm Siren Police US
68 Sounddogs Sound Library Beeps,Sci-Fi,Blip,Low,Stutters.wav Beep: Beeps Sci-Fi Blip Low Stutters
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1.0 0:01Alarm Beep
69 SoundStorm Library Alarms-HighPitchedAlarmWith.wav Alarm - High Pitched Alarm With C U Motor Sounds - Int - C U Rattle From Escalators, Some Medium Close Up Walla @ Times, Sounds Like Flappy Fan Belt And Electrical Motor Steady, Loud Alarm Goes Off @ 1 14
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2.0 1:32Alarm Alarm
70 SoundStorm Library Sirens-Wail-SlowInBy-VeryD.wav Sirens - Wail - Slow In And By - Very Distant Siren Start, Slow Distant Approach And By, O S Off, Coasting W Out Engine
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2.0 0:53Alarm Siren Wail
71 Sounddogs Sound Library Horn,Squeak,Rubber Duck,Hig.wav Alarm, Horn: Horn Squeak Rubber Duck High
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2.0 0:01Alarm Alarm Horn
72 SoundStorm Library Sirens-EuropeanHighLowSir_2.wav Sirens - European High Low Siren #2 - Close-Up To Distant - Mid-Range Siren With Medium Car By
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2.0 0:51Alarm Siren European
73 Casablanca Sound Library Alarm,Tone,Buzz,Waver,Annoy.wav Alarm: Alarm Tone Buzz Waver Annoy
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1.0 0:14Alarm Alarm
74 SoundStorm Library Siren-DestroyerSiren-MCU-AB.wav Siren - Destroyer Siren - Medium Close Up - A Bit Comical
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2.0 0:09Alarm Siren Ship
75 SoundStorm Library SoundDesign-Sirens-WailBurs.wav Sound Design - Sirens - Wail Burst Siren W Reverby Decay
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2.0 0:10Alarm Siren Wail
76 Sonopedia AlarmClockSet_S08HS.11.wav Household, Alarm, Clock, Set, Down, Wood, Desk
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2.0 0:01Alarm Alarm
77 SoundStorm Library Sirens-Motorcycle-Wail-Fa_4.wav Sirens - Motorcycle - Wail - Fast By - Long In, To C U Fast By, And Long Away, Fast
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1.0 0:31Alarm Siren Wail
78 Rob Nokes Sound Library Air Horn,Blast,Dist,Pip.wav Alarm Sounds, Air Horn Sound Effect: Air Horn Blast Distant Pip
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1.0 0:01Alarm Alarm Air Horn
79 BBC Sound Effects Library ChildrensWard.BBC.EC55A.wav Emergency, Hospital: Childrens" Ward, Atmosphere In Ward With Continuous Indistinct Speech Of Children And Adults.
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2.0 5:50Alarm Emergency Hospital
80 BBC Sound Effects Library AlarmsElectronic.BBC.EC5E5a.wav Alarm, Electronic: Alarm Sounded. (Specially Created Electronic Sound.)
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2.0 0:04Alarm Alarm Electronic
81 BBC Sound Effects Library MaternityWard.BBC.EC55A.wav Emergency, Hospital: Maternity Ward, Atmosphere In Ward With Newborns Crying And Indistinct Adult Speech. (Some Distant Traffic.)
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2.0 6:03Alarm Emergency Hospital
82 BBC Historical Sound Effects Library ShipsBel_BBC-Historical_A 9.wav Alarm, Transportation Sea: Ships Bells, Six Bells Sounded. (from 78 Disc)
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2.0 0:15Alarm Alarm Bells
83 BBC Sound Effects Library PoliceCars.BBC.ECD45b.wav Emergency, Police: Emergency, Police: Police Car Yelp Siren, Exterior Acoustic.
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2.0 1:23Alarm Siren Police US
84 BBC Sound Effects Library BoatsSirens.BBC.EC12Cd.wav Siren, Boat: Alarm Siren, Tug Whistles
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2.0 0:06Alarm Siren Boat
85 SoundStorm Library Sirens-Police-WailYelperH_4.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - Single Continuous Crescendo, Reverberant, Light Snowfall
i
2.0 0:03Alarm Siren Police US
86 BBC Sound Effects Library ShipsSirens.BBC.EC61Se.wav Siren, Ship: Siren, Ship: Ships" Whistles And Sirens Sounded Together.
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2.0 1:30Alarm Siren Ship
87 BBC Sound Effects Library Ambulances.BBC.ECD45c.wav Emergency, Ambulance: Ambulance Wail Siren Changing To Yelp And Back Several Times, Exterior Acoustic.
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2.0 1:08Alarm Emergency Ambulance
88 SoundStorm Library Sirens-PoliceCar-Wail-Fas_3.wav Sirens - Police Car - Wail - Fast By - Long In, To C U Fast By, And Long Away, Fast
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2.0 0:59Alarm Siren Police US
89 SoundStorm Library Sirens-Motorcycle-Yelper-_7.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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2.0 0:46Alarm Siren Wail
90 Sounddogs Sound Library Beep,Sci-Fi,Pierce,High,Bleep.wav Beep: Beep Sci-Fi Pierce High Bleep
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1.0 0:01Alarm Beep
91 BBC Sound Effects Library Ambulances.BBC.ECD45j.wav Emergency, Ambulance: Ambulance, Start Engine And Depart Without Siren.
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2.0 0:23Alarm Emergency Ambulance
92 SoundStorm Library Sirens-PoliceCar-Yelper-_15.wav Sirens - Police Car - Yelper - Start O S, Fast By And Away - Siren Starts O S, Then Quick By Mic And A Long Away
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2.0 0:43Alarm Siren Police US
93 SoundStorm Library Sirens-Police-Wail-Ext-Medi.wav Sirens - Police - Wail - Ext - Medium To Distant - In, By, Away, Good Variety, Nice Echo And Stereo Spatialization, Off With Reverb @ End
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2.0 1:22Alarm Siren Police US
94 Sounddogs Sound Library Beeps,Ping,Sharp,Warble,Accel.wav Beep: Beeps Ping Sharp Warble Accel
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1.0 0:30Alarm Beep
95 BBC Sound Effects Library FireEngine.BBC.EC47Lc.wav Emergency, Fire Service: Fire Engine Passing Slowly With Bell.
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2.0 1:00Alarm Emergency Fire Service
96 SoundStorm Library Sirens-Police-WailYelper_29.wav Sirens - Police - Wail Yelper Horn Siren Variety Pack - Parked - Close-Up - 4 Yelps, Short And Reverberant, Fullest One @ Head, Light Snow Fall
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2.0 0:05Alarm Siren Police US
97 BBC Sound Effects Library FireServices.BBC.EC2F3b.wav Emergency, Fire Service: Fire: Activity At The Scene, Pumps, Indistinct Radio Telephone In Background
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2.0 6:31Alarm Emergency Fire Service
98 SoundStorm Library Alarms-CarAlarm-Ext-CUEng_1.wav Alarm - Car Alarm - Ext - CU Engage And Disengage Chirps
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2.0 0:12Alarm Alarm Auto
99 SoundStorm Library Sirens-Ambulance-HighLow-_7.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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2.0 0:36Alarm Siren Emergency
100 SoundStorm Library Alarms-ElectronicAlarm-I_10.wav Alarm - Electronic Alarm - Int - CU - Medium High-Pitched Pulsing - Somewhat Slow Paced
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1.0 0:16Alarm Alarm Electronic