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 | |
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1 | PathologicalLab.BBC.EC55Bb.wav | Emergency, Hospital: Pathological Laboratory, Atmosphere Recorded At Workbench, Clattering And Clinking Of Metal And Glass Instruments, Some Liquids Poured And Occasional Machinery Hum. | i |
2.0 | 6:04 | Alarm |
Emergency Hospital |
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2 | Foghorns.BBC.EC5S3.wav | Oil Rigs: Fortes Oilfield Offshore Rig. Fog Horn, Sounded Twice | i |
2.0 | 0:25 | Alarm | Alarm Foghorn | ||||
3 | ShipsDrifters.BBC.EC61Ta.wav | Siren, Ship: Siren, Ship: Drifters"s Siren, Sounded Four Times. (Astern.) | i |
2.0 | 0:07 | Alarm | Siren Ship | ||||
4 | AlarmsElectronic.BBC.EC25Ef.wav | Alarm, Electronic: Electronic Alarm Signal | i |
2.0 | 0:49 | Alarm | Alarm Electronic | ||||
5 | Ambulances.BBC.ECD45e.wav | Emergency, Ambulance: Ambulance Departs With Two-tone Horn Siren. | i |
2.0 | 0:22 | Alarm | Emergency Ambulance | ||||
6 | AmbulancesBedford.BBC.EC4_9.wav | Emergency, Ambulance: Ambulance, Exterior, Stretchers Wheeled Out. (No Ambulance Sounds.) (Bedford Ambulance.) | i |
2.0 | 0:29 | Alarm | Emergency Ambulance | ||||
7 | FactoriesSirens.BBC.EC88Dl.wav | Emergency, Factory: Emergency, Factory: Factory Hooter Sounded. | i |
2.0 | 0:27 | Alarm | Emergency Factory | ||||
8 | FireStation.BBC.ECD45.wav | Emergency, Fire Service: Fire Engine, Start, Engage Main Pump, Run Pump, Idle, Off. | i |
2.0 | 4:15 | Alarm | Emergency Fire Service | ||||
9 | FireEngine.BBC.EC47Kd.wav | Emergency, Fire Service: Three Fire Engines Approach And Stop (With 2-tone Horns.) | i |
2.0 | 0:49 | Alarm | Emergency Fire Service | ||||
10 | Hospitals.BBC.ECD88b.wav | Emergency, Hospital: Hospital Outpatients Reception Atmosphere With Adults And Children - 1981 (3H3, Reprocessed) | i |
2.0 | 5:04 | Alarm | Emergency Hospital | ||||
11 | AmbulanceAustin.BBC.EC47Gk.wav | Emergency, Ambulance: Ambulance, Exterior, Passing. (With Horn.) (Austin Automatic Ambulance.) | i |
2.0 | 0:26 | Alarm | Emergency Ambulance | ||||
12 | FactoriesSirens.BBC.EC88Dg.wav | Emergency, Factory: Emergency, Factory: Factory Hooter Sounded. | i |
2.0 | 0:28 | Alarm | Emergency Factory | ||||
13 | FireEngine.BBC.ECD45g.wav | Emergency, Fire Service: Fire Engine, Pass Right To Left With Two Tone Horns. | i |
2.0 | 0:48 | Alarm | Emergency Fire Service | ||||
14 | FireGerman.BBC.EC47Aa.wav | Emergency, Fire Service: German Fire Engine With Bells Ringing Leaving Fire Station. (Some Speech.) | i |
2.0 | 0:53 | Alarm | Emergency Fire Service | ||||
15 | PulseMonitors.BBC.EC3H4b.wav | Emergency, Hospital: Hospital Equipment: Pulse Monitor, Speeding Up Plus Continuous | i |
2.0 | 2:05 | Alarm | Emergency Hospital | ||||
16 | HospitalOperating.BBC.ECD_1.wav | Emergency, Hospital: Operating Theatre Atmosphere, During Later Stages Of Surgery. (General Perspective Recording.) | i |
2.0 | 3:01 | Alarm | Emergency Hospital | ||||
17 | Trolleys.BBC.ECD88a.wav | Trolley Passing In Hospital Corridor - 1966 (55E, Reprocessed) | i |
2.0 | 0:26 | Alarm | Emergency | ||||
18 | BoatsSirens.BBC.EC61Re.wav | Siren, Boat: Alarm Siren, Tug"s Siren. | i |
2.0 | 0:11 | Alarm | Siren Boat | ||||
19 | AlarmsElectronic.BBC.EC25Ea.wav | Alarm, Electronic: Electronic Alarm Signal | i |
2.0 | 0:33 | Alarm | Alarm Electronic | ||||
20 | Alarms.BBC.EC203Jd.wav | Power Station, Tap Change Alarm. (Conventional Power Station.) | i |
2.0 | 0:06 | Alarm | Alarm | ||||
21 | MaternityWard.BBC.ECD28.wav | Emergency, Hospital: Maternity Ward Atmosphere. | i |
2.0 | 4:16 | Alarm | Emergency Hospital | ||||
22 | PoliceCars.BBC.ECD45t.wav | Emergency, Police: Emergency, Police: Police Car Wail Siren, Interior Acoustic. | i |
2.0 | 1:00 | Alarm | Siren Police US | ||||
23 | BoatsSirens.BBC.EC61Sc.wav | Siren, Boat: Alarm Siren, Tug"s Siren Sounded Approximately Eight Times. | i |
2.0 | 0:16 | Alarm | Siren Boat | ||||
24 | AlarmsBurglar.BBC.ECD45b.wav | Alarm, Burglar: Burglar Alarm | i |
2.0 | 1:46 | Alarm | Alarm Burglar | ||||
25 | Alarms.BBC.EC5S3.wav | Oil Rigs: Fortes Oilfield Offshore Rig. Dangerous Gas Alarm | i |
2.0 | 0:14 | Alarm | Alarm | ||||
26 | AmbulancesBedford.BBC.EC4_8.wav | Emergency, Ambulance: Ambulance, Exterior, Horn Only. (No Ambulance Sounds, Close Perspective.) (Bedford Ambulance.) | i |
2.0 | 0:48 | Alarm | Emergency Ambulance | ||||
27 | FireEngine.BBC.ECD45f.wav | Emergency, Fire Service: Fire Engine, Long Approach And Pass Right To Left With Two Horns. | i |
2.0 | 1:04 | Alarm | Emergency Fire Service | ||||
28 | FireServices.BBC.EC155Ac.wav | Emergency, Fire Service: Firefighting Pumps (1860-1890) Manual Pump With Water, Operated By 6 Men | i |
2.0 | 2:02 | Alarm | Emergency Fire Service | ||||
29 | PulseMonitors.BBC.EC3H2b.wav | Emergency, Hospital: Hospital Equipment: Pulse Monitor Activity, Fast And Stop, Activity And Traffic | i |
2.0 | 0:13 | Alarm | Emergency Hospital | ||||
30 | ShipTugs.BBC.EC61Sa.wav | Siren, Ship: Siren, Ship: Tug"s Siren Sounds And Is Answered By Ship. | i |
2.0 | 0:14 | Alarm | Siren Ship | ||||
31 | Bleeps.BBC.EC203G.wav | Alarm, Bleeps: Power Station, Bleeps For Personal Contact With Voices In Background. (Conventional Power Station.) | i |
2.0 | 3:44 | Alarm | Alarm Bleeps | ||||
32 | Klaxons.BBC.EC3W2a.wav | Alarm, Klaxon: Sirens And Bells: Klaxon | i |
2.0 | 0:12 | Alarm | Alarm Klaxon | ||||
33 | AmbulancesBedford.BBC.EC4_7.wav | Emergency, Ambulance: Ambulance, Exterior, Bell Only. (No Ambulance Sounds, Close Perspective.) (Bedford Ambulance.) | i |
2.0 | 0:48 | Alarm | Emergency Ambulance | ||||
34 | FactoriesSirens.BBC.EC88Dd.wav | Emergency, Factory: Emergency, Factory: Factory Hooter Sounded. | i |
2.0 | 0:10 | Alarm | Emergency Factory | ||||
35 | FireEngine.BBC.EC47Bd.wav | Emergency, Fire Service: Fire Engine Passing. | i |
2.0 | 0:45 | Alarm | Emergency Fire Service | ||||
36 | FireServices.BBC.EC2F1b.wav | Emergency, Fire Service: Fire: Ambulence In Traffic Departing | i |
2.0 | 0:25 | Alarm | Emergency Fire Service | ||||
37 | Hospitals.BBC.ECD88a.wav | Emergency, Hospital: Hospital Casualty Reception Atmosphere, With Speech And Occasional Telephone - 1981 (3H3, Reprocessed) | i |
2.0 | 5:21 | Alarm | Emergency Hospital | ||||
38 | HospitalsCasualty.BBC.EC3H3.wav | Emergency, Hospital: Hospitals: Casualty Reception Atmosphere, Speech, Occasional Telephone | i |
2.0 | 6:27 | Alarm | Emergency Hospital | ||||
39 | PoliceCars.BBC.ECD45c.wav | Emergency, Police: Emergency, Police: Police Car Departs With Wail Siren. | i |
2.0 | 0:31 | Alarm | Siren Police US | ||||
40 | BoatsSirens.BBC.EC12Ce.wav | Siren, Boat: Alarm Siren, Tug Whistles | i |
2.0 | 0:10 | Alarm | Siren Boat | ||||
41 | FireEngine.BBC.EC47Ba.wav | Emergency, Fire Service: Fire Station Bell Sounds, Fire Engine Departs. | i |
2.0 | 1:02 | Alarm | Emergency Fire Service | ||||
42 | AutoclaveSterilis.BBC.EC55C.wav | Emergency, Hospital: Autoclave Steriliser, Operating With Sound Of Water In Steriliser And Spraying. (Close Perspective) | i |
2.0 | 5:40 | Alarm | Emergency Hospital | ||||
43 | PoliceCars.BBC.ECD45i.wav | Emergency, Police: Emergency, Police: Police Car Arrive With Yelp Siren. | i |
2.0 | 0:26 | Alarm | Siren Police US | ||||
44 | BoatsSirens.BBC.EC88Cb.wav | Siren, Boat: Alarm Siren, Portoblast Sounded. (Hand-held Horn Used On Light Sailing Craft.) | i |
2.0 | 0:15 | Alarm | Siren Boat | ||||
45 | ShipsSirens.BBC.EC61Rc.wav | Siren, Ship: Siren, Ship: R.M.S. Queen Mary Ship"s Siren, Three Horn Blasts, Siganalling Ship Reversing. | i |
2.0 | 0:14 | Alarm | Siren Ship | ||||
46 | Bleeps.BBC.EC2R1a.wav | Alarm, Bleeps: Cash Register, Electronic NCR: Bleeps Without Printer. | i |
2.0 | 0:08 | Alarm | Alarm Bleeps | ||||
47 | AlarmsElectronic.BBC.EC16_1.wav | Alarm, Electronic: Fawley Oil Refinery, Outdoor Alarm Signal | i |
2.0 | 0:30 | Alarm | Alarm Electronic | ||||
48 | AmbulanceAustin.BBC.EC47Gj.wav | Emergency, Ambulance: Ambulance, Exterior, Approaches And Stops, Doors, Stretchers Taken Out. (With Horn.) (Austin Automatic Ambulance.) | i |
2.0 | 0:40 | Alarm | Emergency Ambulance | ||||
49 | AmbulancesGermany.BBC.EC47A.wav | Emergency, Ambulance: German Ambulance Arrives, Activity, Departs With Martinhorn. | i |
2.0 | 1:22 | Alarm | Emergency Ambulance | ||||
50 | FireEngine.BBC.EC47Bb.wav | Emergency, Fire Service: Fire Engine Departs. | i |
2.0 | 0:29 | Alarm | Emergency Fire Service | ||||
51 | HospitalWomens.BBC.EC55E.wav | Emergency, Hospital: Women"s Ward, Atmosphere In Ward With Footsteps, Coughing And Some Indistinct Speech. | i |
2.0 | 5:35 | Alarm | Emergency Hospital | ||||
52 | AirRaidSirens.BBC.ECD101b.wav | Alarm Sounds, Air Raid Siren Sound Effects, Air Raid Siren Sounds - Air Raid Siren - Civil Defense Siren, Warfare, World War II: All Clear (England) - 1968 (162A) | i |
2.0 | 1:22 | Alarm | Siren Air Raid Siren | ||||
53 | ShipsSirens.BBC.EC61Tc.wav | Siren, Ship: Siren, Ship: R.M.S. Queen Elizabeth II, Ship"s Siren, Three Long Blasts In Distance As Ship Leaves Port. | i |
2.0 | 0:13 | Alarm | Siren Ship | ||||
54 | AlarmsBells.BBC.EC25Ba.wav | Alarm, Bells: Continuous Ringing Of Electric Alarm. (Deep Tone) | i |
2.0 | 2:33 | Alarm | Alarm Bells | ||||
55 | AlarmsElectronic.BBC.ECD18b.wav | Alarm, Electronic: Electronic Alarm, Gun Shots. | i |
2.0 | 0:21 | Alarm | Alarm Electronic | ||||
56 | Ambulances.BBC.ECD45d.wav | Emergency, Ambulance: Ambulance Two-tone Horn Siren, Exterior Acoustic. (Used By National Ambulance Service.) | i |
2.0 | 0:21 | Alarm | Emergency Ambulance | ||||
57 | Ambulances.BBC.ECD45g.wav | Emergency, Ambulance: Ambulance, Pass Right To Left With Two-tone Horn Siren. | i |
2.0 | 0:44 | Alarm | Emergency Ambulance | ||||
58 | FireEngine.BBC.EC47Lb.wav | Emergency, Fire Service: Fire Engine Arrives With Horn. | i |
2.0 | 0:34 | Alarm | Emergency Fire Service | ||||
59 | FireEngine.BBC.EC2F4e.wav | Emergency, Fire Service: Fire Engine: Exterior, Pass With Bell | i |
2.0 | 0:25 | Alarm | Emergency Fire Service | ||||
60 | Harbours.BBC.EC61Qa.wav | Emergency, Harbour: Emergency, Harbour: Ships" Sirens Sounding Short Blasts. (Recorded At Pool Of London.) | i |
2.0 | 0:20 | Alarm | Emergency Harbour | ||||
61 | HospitalsTrolleys.BBC.EC55E.wav | Emergency, Hospital: Hospital Trolley Passing In Hospital Corridor. | i |
2.0 | 0:20 | Alarm | Emergency Hospital | ||||
62 | FactoriesSirens.BBC.EC3W2a.wav | Emergency, Factory: Emergency, Factory: Sirens And Bells: Factory Hooter | i |
2.0 | 0:06 | Alarm | Emergency Factory | ||||
63 | FireEngine.BBC.EC2F4f.wav | Emergency, Fire Service: Fire Engine: Exterior, Approach And Stop With Bell | i |
2.0 | 0:24 | Alarm | Emergency Fire Service | ||||
64 | FireEngine.BBC.EC47Kc.wav | Emergency, Fire Service: Three Fire Engines Depart. (With 2-tone Horns.) | i |
2.0 | 0:45 | Alarm | Emergency Fire Service | ||||
65 | HospitalPharmacy.BBC.ECD28b.wav | Emergency, Hospital: Hospital Pharmacy Atmosphere. | i |
2.0 | 2:28 | Alarm | Emergency Hospital | ||||
66 | PulseMonitors.BBC.ECD28a.wav | Emergency, Hospital: Pulse Monitor, Normal Rate. | i |
2.0 | 4:09 | Alarm | Emergency Hospital | ||||
67 | Foghorns.BBC.ECD21b.wav | Whitby Lighthouse"s Foghorn Sounding. (Elliptical Horn, C.1950s.) (Distant Perspective.) | i |
2.0 | 0:25 | Alarm | Alarm Foghorn | ||||
68 | ShipsSirens.BBC.ECD22.wav | Siren, Ship: Siren, Ship: Paddle Steamer, Hooter Sounded. | i |
2.0 | 0:07 | Alarm | Siren Ship | ||||
69 | Horns.BBC.ECD69a.wav | Alarm, Air Horn: Air Horn - Long Blast | i |
2.0 | 0:15 | Alarm | Alarm Air Horn | ||||
70 | AlarmsElectronic.BBC.EC25Eh.wav | Alarm, Electronic: Electronic Alarm Signal | i |
2.0 | 0:33 | Alarm | Alarm Electronic | ||||
71 | Ambulances.BBC.ECD45p.wav | Emergency, Ambulance: Ambulance Rear Door Closed. (interior Acoustic) | i |
2.0 | 0:14 | Alarm | Emergency Ambulance | ||||
72 | AmbulancesBedford.BBC.EC_11.wav | Emergency, Ambulance: Ambulance, Interior, Starts And Moves Into Constant Run With Bell, Stops. (As Heard By Patient.) (Bedford Ambulance.) | i |
2.0 | 3:34 | Alarm | Emergency Ambulance | ||||
73 | HospitalOutpatien.BBC.EC55C.wav | Emergency, Hospital: Outpaitients Department, Atmosphere Recorded In Outpatients Department, Indistinct Speech, Footsteps, Coughs, Opening And Closing Of Doors. (Wide Perspective.) | i |
2.0 | 6:03 | Alarm | Emergency Hospital | ||||
74 | Foghorns.BBC.ECD21c.wav | Flamborough Head Lighthouse"s Foghorn Sounding. (Nautophone Horn, C.1960s.) (Close Perspective.) | i |
2.0 | 0:11 | Alarm | Alarm Foghorn | ||||
75 | ShipsCruisers.BBC.EC61T.wav | Siren, Ship: Siren, Ship: Cruiser"s Siren, Sounded Approximately Six Times. | i |
2.0 | 0:15 | Alarm | Siren Ship | ||||
76 | AlarmsElectronic.BBC.EC25Ec.wav | Alarm, Electronic: Electronic Alarm Signal | i |
2.0 | 0:45 | Alarm | Alarm Electronic | ||||
77 | Ambulances.BBC.ECD45k.wav | Emergency, Ambulance: Ambulance Approach And Stop, Idle, Off, No Siren. | i |
2.0 | 0:27 | Alarm | Emergency Ambulance | ||||
78 | AmbulancesBedford.BBC.EC4_4.wav | Emergency, Ambulance: Ambulance, Exterior, Passing. (With Horn.) (Bedford Ambulance.) | i |
2.0 | 0:23 | Alarm | Emergency Ambulance | ||||
79 | FactoriesSirens.BBC.EC88Di.wav | Emergency, Factory: Emergency, Factory: Factory Hooter Sounded. | i |
2.0 | 0:18 | Alarm | Emergency Factory | ||||
80 | FireEngine.BBC.ECD45p.wav | Emergency, Fire Service: Fire Engine, Sliding Panels Raised. | i |
2.0 | 0:10 | Alarm | Emergency Fire Service | ||||
81 | FireServices.BBC.EC155Ad.wav | Emergency, Fire Service: Manual Pump With Water, Operated By 4 Men. (1860-1890) | i |
2.0 | 1:37 | Alarm | Emergency Fire Service | ||||
82 | PulseMonitors.BBC.EC3H2e.wav | Emergency, Hospital: Hospital Equipment: Synthesised Pulse Monitor, Erratic | i |
2.0 | 1:03 | Alarm | Emergency Hospital | ||||
83 | AlarmsElectronic.BBC.EC5E8a.wav | Alarm, Electronic: Accelerating Alarm. (Specially Created Electronic Sound.) | i |
2.0 | 0:31 | Alarm | Alarm Electronic | ||||
84 | Alarms.BBC.EC203Je.wav | Power Station, Hydrogen Alarm. (Conventional Power Station.) | i |
2.0 | 0:21 | Alarm | Alarm | ||||
85 | AmbulancesBedford.BBC.EC4_5.wav | Emergency, Ambulance: Ambulance, Exterior, One Passing. (With Horn.) (Bedford Ambulance.) | i |
2.0 | 0:20 | Alarm | Emergency Ambulance | ||||
86 | FireEngine.BBC.ECD45l.wav | Emergency, Fire Service: Fire Engine, Pass Left To Right With Electronic Two-tone Siren. | i |
2.0 | 0:48 | Alarm | Emergency Fire Service | ||||
87 | FireGerman.BBC.EC47Ac.wav | Emergency, Fire Service: German Fire Engine Approaches And Passes With Horn And Bell. | i |
2.0 | 0:35 | Alarm | Emergency Fire Service | ||||
88 | PulseMonitors.BBC.EC3H4a.wav | Emergency, Hospital: Hospital Equipment: Pulse Monitor, Constant, Normal | i |
2.0 | 7:03 | Alarm | Emergency Hospital | ||||
89 | HospitalMensWard.BBC.EC55E.wav | Emergency, Hospital: Men"s Ward, Atmosphere In Ward With Footsteps, Coughing And Indistinct Speech, Some Laughter. | i |
2.0 | 5:33 | Alarm | Emergency Hospital | ||||
90 | PoliceCars.BBC.ECD45u.wav | Emergency, Police: Emergency, Police: Police Car Yelp Siren, Interior Acoustic. | i |
2.0 | 1:05 | Alarm | Siren Police US | ||||
91 | BoatsSirens.BBC.EC61Sa.wav | Siren, Boat: Alarm Siren, Tug"s Siren Sounded Three Times. | i |
2.0 | 0:08 | Alarm | Siren Boat | ||||
92 | FireServices.BBC.EC2F4.wav | Emergency, Fire Service: Fire: Hoses Playing Onto Fire | i |
2.0 | 6:22 | Alarm | Emergency Fire Service | ||||
93 | HospitalCorridors.BBC.ECD28.wav | Emergency, Hospital: Hospital Entrance Lobby, Near Lifts. | i |
2.0 | 3:53 | Alarm | Emergency Hospital | ||||
94 | HospitalMensWard.BBC.EC3H1.wav | Emergency, Hospital: Hospitals: Quiet Male And Female Conversation At Visiting Time, Approx. 30 People | i |
2.0 | 6:37 | Alarm | Emergency Hospital | ||||
95 | PoliceCars.BBC.ECD45g.wav | Emergency, Police: Emergency, Police: Police Car Start And Depart With Yelp Siren. | i |
2.0 | 0:21 | Alarm | Siren Police US | ||||
96 | BoatsSirens.BBC.EC12Cc.wav | Siren, Boat: Alarm Siren, Tug Whistles - Going Astern (3 Blasts) | i |
2.0 | 0:11 | Alarm | Siren Boat | ||||
97 | ShipsLiners.BBC.EC61Tb.wav | Siren, Ship: Siren, Ship: Unidentified Liner, Ship"s Siren, Sounded Twice. | i |
2.0 | 0:30 | Alarm | Siren Ship | ||||
98 | AlarmsBurglar.BBC.ECD18b.wav | Alarm, Burglar: Burglar Alarm, Bell | i |
2.0 | 0:34 | Alarm | Alarm Burglar | ||||
99 | Klaxons.BBC.EC3W2c.wav | Alarm, Klaxon: Klaxon Siren, Klaxon Horn: Sirens And Bells: Klaxon, Klaxon | i |
2.0 | 0:15 | Alarm | Alarm Klaxon | ||||
100 | AmbulancesBedford.BBC.EC4_1.wav | Emergency, Ambulance: Ambulance, Exterior, Departs. (With Horn.) (Bedford Ambulance.) | i |
2.0 | 0:17 | Alarm | Emergency Ambulance |