Free postage. bbs-tek® White Sound® reversing alarms are endorsed by PIEK and the Noise Abatement Society and have been awarded the Quiet Mark for their environmental benefits. They were originally powered by six-volt dry cells, and from 1911 by rechargeable batteries. Train Horn Guide; Terms & Policies; Find the tone that best suits your application! The diaphragm is attached to contact points that repeatedly interrupt the current to that electromagnet causing the diaphragm to spring back the other way, which completes the circuit again. [2] Modern International Maritime Organization regulations specify that ships' horn frequencies be in the range 70–200 Hz (corresponding to C#2-G3) for vessels that are over 200 m (660 ft) in length. Beeping alarms were introduced to Europe in the 1970s. £1.99 delivery. 69. From ear piercing car alarms through to burglar and intruder alarms, air raid sirens from WW2 and more. Loaded with 25 sounds and white and green lights, your child’s imagination will run wild! Mounted to the side of the vehicle, the bbs-tek® turn indicator alarm synchronises an audible warning with the vehicle indicator lights when the nearside indicator is activated, informing the cyclist or pedestrian of the vehicle’s intended turn and allowing them to take appropriate action. The sound coming from the speaker array can phase cancel in some situations. Such air horns are often used as trim items, with chromed straight horns mounted on top of the cab. This is normally under 110 decibels. Nathan Airchime K5LA. Get it Tomorrow, Feb 12. Train horns are specifically designed to be a loud warning at railroad crossings to prevent accidents. The Thunderbolt siren was a supercharged electromechanical siren produced by Federal Enterprises, which later became known as Federal Sign & Signal, and finally Federal Signal. AllRight Steam Whistle Truck Boat Lorry Train Single Trumpet 12V 150DB Super Loud Air Horn. Serious Train horns, Bigger and Louder than the competition PERIOD!! The klaxon was also used as a submarine dive and surface alarm beginning in the Second World War. We have the air horns and sirens you need. Personnalisez votre Poids-lourd avec nos accessoires chez Custom Truck Concept ! Later hand-powered versions were used as military evacuation alarms and factory sirens. £17.68 £ 17. A train horn has a decibel level of 130-150. Shocker XL. The Models 300 and 305 are available in 12 or 24 volt. Any bonus multiplier is based on the base rate of collecting CT Money. / there has never been a greater necessity to carry out effective risk-assessments of reversing processes. Selection of Klaxon Sounders & Beacons. Car horns are usually electric, driven by a flat circular steel diaphragm that has an electromagnet acting on it in one direction and a spring pulling in the opposite direction. Books & Training Materials (39) Clocks, Timers & Stopwatches (22) Food & Beverage Preparation (6) Furniture & Desk Accessories (192) Labelling, Binding & Laminating (768) Microphones & Headphones (35) Notice Boards, Wall Planners & Posters (48) Package Strapping, Sealing & Opening (95) Paper Supplies (121) Presentation Tools (19) Speakers & Components (188) Video & Visuals Equipment (19) … !! [7] 2 Pcs 300DB Super Loud Train Horn for Truck Train Boat Car Air Electric Snail Single Horn, 12v Waterproof Double Horn Raging Sound Raging Sound for Car Motorcycle. with premises also in Birmingham. Pink Bike Horn. WASHINGTON – Deep in the Amazon, a white-plumed suitor weighing no more than half a pound turns to face his paramour before belting out a deafening, klaxon-like call, reaching decibel … Spokeswoman Diana Lucas said in cases where there was clear visibility on a straight railway track, there may be no need for a horn, but it was up to Network Rail to assess the risk at each crossing and decide what form the warnings would take. Horn Kits. With 90% of reversing accidents occurring off-road (loading bays, lorry parks, quarry sites, warehouses etc.) Klaxon is a type of an electromechanical horn or alerting device. Most modern streetcars, trams and trolley cars including low-floor vehicles around the world also employ horns or whistles as a secondary auditory warning signal in addition to the gong/bell which either use the sound of air horns or electric automobile car horns. Books & Training Materials (40) Clocks, Timers & Stopwatches (37) Food & Beverage Preparation (6) Furniture & Desk Accessories (203) Labelling, Binding & Laminating (776) Microphones & Headphones (38) Notice Boards, Wall Planners & Posters (53) Package Strapping, Sealing & Opening (96) Paper Supplies (124) Presentation Tools (24) Speakers & Components (194) Video & Visuals Equipment (25) … It said horns need no longer be used going in and out of tunnels, and lowered the minimum decibel level from 120 to 112. The best way to find out if your state has certain laws against your car horn is to check the relevant DMV or … Give us a call to discuss your horn needs . Not all items sold at Canadian Tire earn CT Money. Those designs that echo the shape of the grille no longer have front fenders with rather large crevices that accommodate trumpet-shaped horns. The English company Klaxon Signals Ltd. has been based in Oldham, England, for the last eighty years,[when?] There is now a much better alternative. As the train horn has significantly higher decibel level, what can be done? (956)682 1630. £4.19 to £4.99. All bbs-tek® White Sound® warning and reversing alarms are guaranteed for life, This website uses cookies - We use cookies to provide you with the best online experience and improve the relevance of our communication with you. Several languages have either borrowed or transcribed the name into their lexicons. bbs-tek® alarms are approved for night-time deliveries. £4.24. Over 500,000 products in stock from RS. US$13.58 US$16.41 17% Off XANES WB01 Bicycle Electric Horn High Decibel 120dB Bell with Warning Light AAA Battery Multi-tone Waterproof 18 reviews COD US$18.99 24V Air Horn Train Kit Dual Trumpet Ultra Loud For Car Truck Motorcycle Black 0 review COD The rear blind spot is a huge problem regardless of vehicle/machine with reversing vehicles now accounting for a quarter of all workplace deaths. 99. High Decibel Loud Bike Cycling Handlebar Ring Horn Bells Electric Horn. Our patented white sound reversing alarms are not only the safest alarms in the world due to their instant locatability and directional sound, but, with the inclusion of our self adjusting models, they’re also the smartest. This phase cancellation occurs at single frequencies, based upon the spacing of the speakers. Bicycles sometimes have a classic bulb horn, operated by squeezing a rubber bulb attached to a metal horn. ", In countries applying the Vienna Convention on Road Traffic, usage of audible warnings is limited, and allowed only in two cases:[11], "Car horn" redirects here. All steel construction, painted black enamel finish. Some motor scooters have this feature as well, placed below the handlebars. The Thunderbolt has seven chopper levels, or voltage settings, that allow the pitch to be adjusted on the chopper, which gave the benefit to use lower or higher tones depending on the terrain and surroundings. Books & Training Materials (40) Clocks, Timers & Stopwatches (37) Food & Beverage Preparation (6) Furniture & Desk Accessories (203) Labelling, Binding & Laminating (777) Microphones & Headphones (38) Notice Boards, Wall Planners & Posters (53) Package Strapping, Sealing & Opening (96) Paper Supplies (123) Presentation Tools (24) Speakers & Components (194) Video & Visuals Equipment (25) … 89. Mainly used on cars, trains and ships, klaxon horns produce an easily identifiable sound, often transcribed onomatopoeiacally in English as "awooga". Product description. Oliver Lucas of Birmingham, England, developed a standard electric car horn in 1910. Our heavy duty back up alarms operate in the harshest environments keeping ground workers safe. Train Horn Kits We design our insanely loud horn kits with everything you need to have train horns installed on your car, SUV, truck, or just about anything that has a 12V power source! [6], In the first klaxons, the wheel was driven either by hand or an electric motor. bbs-tek smart reversing alarms continually adjust to 5-10 decibels above the background noise level, making them ideal for environments with varying levels of noise. This category is full of different free siren and alarm sound effects that you can download and use in your projects. In 2005 Klaxon Signals sold the rights for the hooter or klaxon range to Moflash Signalling Ltd., based in the original Klaxon Factory in Birmingham, England. Truck (lorry), and bus horns may be electrically operated and similar to car horns, but are often air horns driven by air from an air compressor, which many trucks and buses have in order to operate the air brakes. The word Klaxon is often used in British game shows like Who Wants to Be a Millionaire? Sound levels are approximately 117–118 decibels. Montage et branchement faciles. Mainly used on cars, trains and ships, klaxon horns produce an easily identifiable sound, often transcribed onomatopoeiacally in English as "awooga". 3.2 out of 5 stars 5. The Hornit Mini is the ultimate lights and sound effects accessory for children’s bikes and scooters. YaeCCC Motor Horn Siren Buzzer MS-390 AC 110V 1.5A 125DB Decibel Security. Now grilles are usually designed so the sound of a horn can readily come out through them. Visual and audible side turn warning for vulnerable road users, Synchronises bbs® sound with the vehicle indicator flash, No language barrier from traditional speaking alarms. This design may also be installed on customised automobiles, using a small electrical compressor. However, if someone was to cut you up and you blasted the MPC B1 train horn, they will certainly know about it. The Lovell-McConnell Manufacturing Company of Newark, New Jersey bought the rights to the device and it later became standard equipment on General Motors cars. £2.48. Motorcycle owners can usually improve on those wimpy stock horns, but it isn’t always as easy as it…sounds.In a strange twist of reverse logic, somebody somewhere along the line laid down a rule: the smaller the vehicle, the quieter the horn.Think about it — big 18-wheeler trucks have horns as loud as those used on a freight train, while the horn on a scooter is about like what you’d hear from a gnat if you stepped on its toe.By way of disc… American inventor Miller Reese Hutchison (later chief engineer of Thomas Edison) patented the mechanism in 1908. £3.85 postage. While these audio samples are a great way to give you an idea of the type of tone each horn has, there is no substitute for understanding how ear-splitting loud they are until you hear them in person. We also have smoke detectors, fire alarm sound effects and other tones that are perfect for creating that sense of emergency. For example, George Gershwin's 1928 orchestral work An American in Paris calls for the use of 4 taxi horns. Backchat alarms include a standard message for reversing, handbrake warnings or can even be used as an attack alarm. [citation needed]. MODEL 300-KOM / LOW TONE /105 Decibel MODEL 305-KOM / HIGH TONE / 105 Decibel. There is usually a screw to adjust the distance/tension of the electrical contacts for best operation. This enables anyone in the direct path of the vehicle to instantly locate where and what direction the sound is coming from and take evasive action if required. Order by 8pm for same day dispatch. Unit colour - Black Wings clip on to fit all bikes and scooters White safety … The French Klaxon company was acquired by the Italian Fiamm Group in the 1990s. Cars with rear engines, such as the Volkswagen Beetle and the early Porsches, necessarily have no radiator grilles in front, and so have horn grilles placed below their headlights. Brigade has developed a multi-frequency Quiet Vehicle Sounder, integrating the patented bbs-tek® technology. A horn is a sound-making device that can be equipped to motor vehicles, buses, bicycles, trains, trams (otherwise known as streetcars in North America), and other types of vehicles. This page was last edited on 26 January 2021, at 02:57. 6. Whether you are looking for an air horn, musical horn, PA system or just a regular car horn. It is very unlikely that a police officer will have a decibel meter waiting to catch you out but if you use … When buying a train horn via the Superior Horns website, all buyers are assured of the fact that their satisfaction is important to us, and to this end, if buyers are not 100% happy with their purchased train horn, they can return the item for a refund, provided the horn is received in the same condition that it was sold. ", "The Peninsula Music Festival - 60th Season 2012 - Program Notes", Mechanically-actuated Acoustic Apparatus and Method, "Signalling Methods Definitely Cared for", Pages from a klaxon horn adjustment manual, https://en.wikipedia.org/w/index.php?title=Vehicle_horn&oldid=1002800312, Articles needing additional references from January 2011, All articles needing additional references, All articles with vague or ambiguous time, Articles with unsourced statements from January 2011, Articles containing Japanese-language text, Articles containing Italian-language text, Articles containing Russian-language text, Articles containing Spanish-language text, Articles containing Romanian-language text, Articles containing Turkish-language text, Articles containing Indonesian-language text, Creative Commons Attribution-ShareAlike License. 2 EN 1 12 V 10 7€ la version 2 en 1 vous permet de faire fonctionner votre klaxon soit: - en version alternée donc … Klaxon TGV 24 Volts pour Camion, à 2 tons Trompes et en acier noir. Here you will find audio samples of all of our horns. [4] György Ligeti's opera Le Grand Macabre features two "Car Horn Preludes" scored for 12 bulb horns, each one tuned to a specific pitch.[5]. on which on the final part of each program, if a contestant answers a question correctly and if the production team can't continue the game on the same episode, a musical chord produced by brass instruments sounds to stop the show. The sound level is 146–175 dB. outside built-up areas to warn a driver that he or she is about to be overtaken. The compressor forces air past a diaphragm in the horn's throat, causing it to vibrate. Loaded with 25 sounds and white and green lights, your child’s imagination will run wild! The radiators of modern cars no longer determine the shape of the grilles, which have become more abstract, the radiator being of different proportions from the grille and over 15 centimetres behind it. 4.2 out of 5 stars 96. Decibel klaxon tgv? bbs-tek® multi-frequency reversing alarms use a wide range of White Sound® frequencies. Like trams, trolley cars and streetcars, bicycles are also legally required to have an audible warning device in many areas, but not universally, and not always a horn. $29.99 $ 29. The Thunderbolt can come in three port rati… Continually adjust to 5-10 decibels above ambient noise level. FREE Shipping by Amazon. Train horns normally operate around 130 - 150 decibels so you might want to have this in mind before making a purchase. The klaxophone is a musical instrument that makes use of the klaxon's unique sound. This enables the listener to instantly locate where and what direction the sound is coming from. or Best Offer. Easily installs in any one (1) or two (2) wire system. In the United States, train horns are required to have a minimum sound level of 96 dB and a maximum sound level of 110 dB at 100 ft in front of the train. Not all of them ha… Menu FREE SHIPPING ON ALL ORDERS OVER $100 IN THE CONTINENTAL US! Visit the help section or contact us Submit Please provide a response Response must be less that 100,000 characters Thank you for your feedback. Katrina. In stock on April 14, 2021. Free postage. The Moflash Company discontinued the Klaxet hooter in 2013, but continued to produce the A1 hooter, the only original Klaxon left in production. Made for emergency signaling purposes, these air horns are also popular for sporting events and celebrations. We stock combined sounder and beacon products from reliable brands such as Fulleon Flashni, Klaxon, e2s, Werma, Patlite, Schneider Electric and Moflash. Proud U.S brand offering the most comprehensive line of train horns, compressors, tanks, onboard air systems, sirens and pneumatic accessories. C'est simple : Cherchez, Cliquez, Trouvez Klaxon Camion 12v Puissant Train, Claxon Voiture Puissant 300db, Avertisseur Sonore Gyroroue Moto Horn Klaxon Escargot 2 Tons Trompette Vélo Fort Drole Haut Parleur Universel (rouge, 6*9 cm) 11,00 € 11,00 € Livraison GRATUITE. Outlaw. For plant, quarry and construction machines or environments with high ambient noise. Unit colour - Pink and Turquoise Wings clip on to fit all bikes and scooters White safety lights (12 lumens) Funky green lights (12 Backchat® Speaking Warning Alarms reproduce real speech with unrivalled quality and clarity. These easy-to-install horns and sirens get others attention with decibel rating up to 152 or hertz up to 790. Sporting Goods Cycling Bike, MTB, Bicycle Bell & Scooter Bell & Horn 7 Colors. The multi frequency sounds can be heard through ear defenders, a huge advantage over tonal alarms where a single strident tone is blocked out. The complete kit include 12 volt 110 PSI compressor with a 3 liter air tank that is activates by a pressure switch. Available in three different sizes as well as an 8 ounce replacement canister. Hornit Mini is the ultimate lights and sound effects accessory for children’s bikes and scooters. Space Shuttle Launch . Like most mechanical horns, the klaxon has largely been replaced by solid-state electronic alarms, though the memorable tone has persisted. At the 155-160 decibel range not only will it severely to permanently damage your hearing, but it also vibrates your vision and makes it temporarily difficult to swallow. 120 decibel sound is audible up to 1 mile away. Although electric horns were used by Seibu 2000 series, air horns were primarily used until the 1990s. 61 sold. Kits & Horns . 4.5 out of 5 stars 50. This is a two (2) terminal type horn that be ordered with either screw or 1/4" push-on terminals. Klaxon is a type of an electromechanical horn or alerting device. Horns can be used singly, but are often arranged in pairs to produce an interval consisting of two notes, sounded together; although this doubles the sound volume, the use of two differing frequencies with their beat frequencies and missing fundamental is more perceptible than the use of two horns of identical frequency, particularly in an environment with a high ambient noise level. Sound levels of typical car horns are approximately 107–109 decibels, and they typically draw 5–6 amperes of current. Single or dual bespoke messages are available, as well as the option for built-in cut-out for night-time use with our Nightshift speaking alarms. When the rockets fire, it is wise and, in fact, fully enforced, that you stand at least a half-mile away lest you get inundated by 165-170 decibels of painful sound. A car train horn is becoming more popular around the car enthusiast community with many people purely installing them to scare people. Modern Japanese trains may still be equipped with both air horns and electric horns. These vehicles and the cheaper cars have only one horn. Free delivery on eligible orders. [10] Some international hosts will call it the "hooter" or "The horn" or simply say "That sound means we're out of time for today. ƒ Additional Information for the Triangle Mastercard: † In the form of electronic Canadian Tire Money ® (CT Money ®).You cannot collect paper Canadian Tire Money on bonus offers. A horn grille is a part of some designs of car or other motor vehicle that has an electric horn, such as a motor scooter. The sound made usually resembles a "honk" (older vehicles) or a "beep" (modern vehicles). Motor vehicles, ships and trains are required by law in some countries to have horns. The RMS Queen Mary, an ocean liner launched in 1934, had three horns based on 55 Hz (corresponding to A1 ), a frequency chosen because it was low enough that the very loud sound of it would not be painful to the passengers. The Famous Klaxet ES and A1 hooter returned home to Birmingham after ten years. Some cars, and many motor scooters or motorcycles, now use a cheaper and smaller alternative design, which, despite retaining the name "horn," abandons the actual horn ducting and instead relies on a larger flat diaphragm to reach the required sound level. FREE Delivery on your first order shipped by Amazon. This arrangement opens and closes the circuit hundreds of times per second, which creates a loud noise like a buzzer or electric bell, which sound enters a horn to be amplified. Trains typically cannot stop in time to avoid hitting obstructions and depend on being seen by the driver, so they rely on their horns to warn of their approach. This is compared to a train horn which normally operates at 130 to 150 decibels. The maximum legal decibel level for a car horn on a passenger vehicle is 100-110. Squeezing the bulb forces air through a steel reed located in the throat of the horn, making it vibrate, producing a single note. Other types of horns used on bicycles include battery-operated horns (sometimes even car horns on 12-volt circuits are incorporated) and small air horns powered by a small can of compressed gas. These are caused by phase differences. However, are they legal on other types of vehicles? bbs-tek® White Sound® reverse alarms create a “ssh-ssh” sound which is gentle on the ear and dissipates quickly, meaning the alarm can only be heard in the danger zone. 2 PCS 300DB Super Loud Train Horn for Truck, Train Boat Car Air Electric Snail Single Horn, 12v Waterproof Double Horn Raging Sound Raging Sound for Motorcycle Car Motorcycle. 0. Again, these horns can be either single, or arranged in pairs; typical frequencies for a pair are 420–440 Hz and 340–370 Hz (approximately G♯4–A4 and F4–F♯4) for this design. For vessels between 75 m (246 ft) and 200 m the range is 130–350 Hz and for vessels under 75m it is 70–700 Hz.[3]. For other uses, see, "Awooga" redirects here. In Japan, most modern trains like 209 series or E233 series from the first half of the 1990s onwards use electric horns as primary in passenger use. Klaxons were first fitted to automobiles and bicycles in 1908. The diaphragm is attached to a horn that acts as an acoustic transformer and controls the direction of the sound. This is normally understood to be louder than 100 to 110 decibels. The broadband sound also gives workers wearing hearing protection devices (HPDs) and people with hearing difficulties a better chance of hearing the alarm. They provided a vital step forward in safety, yet over time they have been shown to have a number of inherent issues; specifically concerning their environmental impact, but also in terms of safety – the exact reason they were introduced in the first place. Low frequencies are used, because they travel further than high frequencies; horns from ships have been heard as far as ten miles away. Portable air horns driven by canned compressed air are used for small craft water safety, as well as for sports events and recreational activities. Our bbs alarms are covered by the following patents: AU2007200517, EP1289798B2, CN100488807C, JP4798474B2, NZ522190, GB2345392C, USRE44912, Brigade House | The Mills, Station Road | South Darenth | DA4 9BD | United Kingdom, Tel: +44 (0)1322 420300 Email: hello@brigade-electronics.com, Copyright © 2020 Brigade Electronics Group Plc - All rights reserved, Sound subsides quickly outside of the danger zone, meaning the alarms do not cause noise-nuisance, White Sound® alarms can operate effectively at 5 decibels lower than conventional beeping alarms. A few states and their regulations are listed below: For more information regarding car horn laws, you should check your state’s DMV or BMV website. [CLICK THE SHOW MORE BUTTON] Showing off my 32 gallon train horn air set up, and explaining how everything works. bbs-tek® uses a wide range of White Sound® frequencies. Typical frequencies of a pair of horns of this design are 500 Hz and 405–420 Hz (approximately B4 and G♯4, major sixth). The flaring horn matches the acoustic impedance of the reed to the open air, radiating the sound waves efficiently, making the sound louder. Sound levels of such horns are approximately 109–112 decibels, and they typically draw 2.5–5 amperes of current. SMART bbs-tek® SA-BBS Reversing Alarms. Like most mechanical horns, the klaxon has largely been replaced by solid-state electronic alarms, though the memorable tone has persisted. Therefore, train horns are louder and lower in frequency than car horns, so that they can be heard at longer distances. The diameter is 100mm. Their horn grilles may be made of cheap plastic. bbs-TI complies with regulations and legislations that require an ‘audible vehicle manoeuvring warning’ to warn vulnerable road users when a vehicle is turning – such as Transport for London’s Direct Vision Standard. Locomotives have train horns, which are air horns operated by compressed air from the train's air brake system. Known as an acoustic vehicle alerting system across the automotive market, the Quiet Vehicle Sounder warns vulnerable road users of an approaching electric/hybrid vehicle. Klaxon was originally a brand name. Reversing alarms are devices to warn anyone in a vehicle’s path that it is moving backwards. For the song by Common, see, "Klaxon" redirects here. The frequencies vary to produce a variety of different chords, but in general are lower than those of automobile horns—125–180 Hz (approximately C₃–G₃). For the Calvin Harris song, see, Trains, trolleycars, trams and streetcars, Learn how and when to remove this template message, "The "Voice" of the "Queen Mary" can be heard ten miles away! By using this website or closing this message, you are agreeing to our. KingSaid 2pcs Car Horn Kit 12V 139db Super Loud High Tone Metal Twin Horn Kit With Bracket For Cars Trucks Vans Motorcycles. In Japanese, the word "klaxon" (クラクション, kurakushon) refers to car horns in general. 131 sold . All states have a line in their vehicle laws and regulations that states a car horn can not emit an unreasonably loud or harsh sound. £15.69 £ 15. £1.00. £6.89 £ 6. Various types of vehicle horns are used by percussionists as sound effects, or even melodically, in musical works. A luxury car's horn grilles are usually chrome-plated. Browse our latest Beacon - Sounder Combinations offers. We also have our own versatile RS Pro range, specially designed and rigorously tested to high industry standards for maximum longevity, efficiency, protection, and ease-of-installation. Was: £4.46. Our patented white sound reversing alarms are not only the safest alarms in the world due to their instant locatability and directional sound, but, with the inclusion of our self adjusting models, they’re also the smartest. 4.1 out of 5 stars 22. Buy Klaxon PNC Sounder Beacon 120dB, Blue Xenon, 10 → 60 V dc PNC-0057. Thus some cars, often British ones, have a pair of round horn grilles on either side of the radiator grille, with a horn behind each. Free postage. Klaxon was originally a brand name. A spiral exponential horn shape (sometimes called the "snail") is cast into the body of the horn, to better match the acoustical impedance of the diaphragm with open air, and thus more effectively transfer the sound energy. [8] Franklyn Hallett Lovell Jr., the founder, coined the name klaxon from the Ancient Greek verb klazō, "I shriek".[9]. ← Previous; 1; 2; 3... 20; Next → Need help? Childrens Kids Traditional Bike Bicycle Cycle Horn Honking Squeeze Bell. To distinguish their sound from truck and bus air horns, train horns in the U.S. consist of groups of two to five horns (called "chimes") which have different notes, sounded together to form a chord. Free Next Day Delivery. [1] Traditionally, the lower the frequency, the larger the ship. Multi-speaker electronic sirens often are alleged to have dead spots at certain angles to the vehicle's direction of travel. This is also true in languages such as French (klaxon), Italian (clacson), Greek (κλάξον), Dutch (claxon), Russian (клаксон), Polish (klakson), Spanish (claxon), Romanian (claxon), Czech (klakson), Turkish (klakson), Indonesian (klakson), and Korean (클락션). Meets USCG specifications. The klaxon horn's characteristic sound is produced by a spring-steel diaphragm with a rivet in the center that is repeatedly struck by the teeth of a rotating cogwheel. 68. The driver uses the horn to warn others of the vehicle's approach or presence, or to call attention to some hazard. Usually two or more are used, some drivers go so far as to install train horns. Ships signal to each other and to the shore with air horns, sometimes called whistles, that are driven with compressed air or from steam tapped from the power plant. Un bruit de sifflet puissant avec un volume de 125 dB (A) 117 decibels 49€ KLAXON TGV .