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This section provides an overview for buzzers as well as their applications and principles. Also, please take a look at the list of 7 buzzer manufacturers and their company rankings. Here are the top-ranked buzzer companies as of October, 2026: 1.Jiangsu Huawha Electronices Co.,Ltd, 2.Sonitron n.v., 3.ISL Products International..
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A Buzzer is a device or mechanism used for warnings and notifications.
Primarily employed to emit sound and attract attention, Buzzers are also available in products utilizing light or vibration. In cases of sudden emergencies or dangerous situations, Buzzers can effectively and rapidly alert people. Quick responses are crucial in emergencies, and Buzzers play a significant role in achieving this.
Furthermore, Buzzers can convey information without the need for complex language or text. Especially when using sound or light, Buzzers provide both visual and auditory information, serving as an easily understandable means of notification. Due to their typically high volume and accompanied light, they are less likely to be overlooked, making them ideal for drawing the attention of large crowds.
However, Buzzers with high frequencies or loud volumes may potentially cause surrounding noise, especially in quiet environments or residential areas. Therefore, attention must be given to choosing an appropriate volume and frequency of use.
Common applications of Buzzers include the following:
Fire alarms detect smoke or heat during a fire and emit high-pitched Buzzer sounds to warn residents and occupants of the building. These are commonly used in conjunction with smoke detectors and heat sensors. Additionally, abnormal situations such as unauthorized entry or theft in a room or building can trigger warnings through means like noise or flashing lights. Sensors detect anomalies and activate alarms.
In basketball games, Buzzers are used to notify the end of the game or the expiration of the attack time limit. Buzzers are also frequently used for announcements in sports like baseball.
In production lines and factory settings, Buzzers are used to indicate the start or completion of specific tasks. Workers can proceed to the next step by hearing the Buzzer sound. This helps reduce workload and streamline processes. Buzzers are also used to detect abnormalities in machinery and equipment, issuing warnings to operators. Automatic alerts for abnormal situations enable early troubleshooting of production issues.
Buzzers are electronic devices that generate sound through the interaction of resonance and vibration. The basic structure of a Buzzer consists of a vibrating element and a driving circuit.
The vibrating element is usually a thin metal or plastic plate, selected to effectively transmit sound waves. When driven, this element vibrates, creating sound waves in the air. The driving circuit controls the current that induces vibration in the vibrating element. This circuit receives a current of the appropriate frequency to generate consistent vibrations, often utilizing an oscillator circuit to generate a steady oscillation.
The driving frequency and the material of the vibrating element influence the characteristics of the sound produced. By utilizing the interaction between the vibrating element and the driving circuit, Buzzers can generate various sounds.
When selecting a Buzzer, several important factors should be considered:
There are Piezo Buzzers and Magnetic Buzzers for acoustic applications. Although they serve the same purpose, there are some differences.
Magnetic Buzzers consist of a magnet and coil and operate through electromagnetic induction.
Piezo Buzzers use a capacitive disc (piezoelectric ceramic) that undergoes mechanical strain when voltage is applied.
Buzzers can be Indicator Buzzers with built-in driving circuits or Transducer Buzzers that operate externally. Indicator Buzzers offer plug-and-play functionality, while Transducer Buzzers allow the setting of the emitted frequency and are smaller in size due to the absence of a driving circuit.
Buzzers operate within a specific voltage range. It is crucial to select the rated voltage that matches the power source and driving circuit voltage. Exceeding the rated voltage may lead to degradation and affect proper operation.
Various mounting methods, such as surface mount or through-hole mount, are available. Choosing the appropriate mounting method based on the substrate and application is essential.
The shape of the Buzzer should be chosen to fit the application and installation space. Selecting a shape suitable for the installation location and aesthetic design is crucial.
The sound pressure level of a Buzzer indicates the volume of the emitted sound. Depending on the environment and application, a high sound pressure level may be required. SPL is measured in decibels (dB), where a larger value indicates a louder sound.
*Including some distributors, etc.
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ISL Products is a designer, manufacturer and supplier of engineered electromechanical component solutions, founded in 1975 and headquartered in New York. With a focus on meeting specific application requirements, they provide unique solutions at the component level. They specialize in a wide range of components such as dc motors, dc gear motors, electronic ballasts for uvc lamps and audio components. Their comprehensive component solutions are tailored to match the unique needs of diverse industries, including healthcare, medical, commercial, and industrial applications. Alongside their product offerings, they also provide integration assistance, industry leading customer service, and global logistical support.
Murata Manufacturing Co., Ltd. (Murata Manufacturing) was founded in 1944 and is headquartered in Nagaokakyo, Japan. Murata Manufacturing designs, manufactures, and sells ceramic-based passive electronic components and solutions globally. The company operates through components, modules, and others segments, serving communications, mobility, industrial, healthcare, and personal electronics customers. They company's product offerings include noise suppression products, quartz devices,RFID devices, phase shifters, and wireless connectivity platforms. Services such as webinars and video library are also available for existing and potential customers alike.
Kingstate Electronics Corporation, founded in 1977, is a Taiwanese manufacturer and distributor of acoustic products that offers professional sound solutions. Their product lineup encompasses various audio devices such as piezoelectric buzzers, electromagnetic buzzers, loudspeakers, microphones, and alarms. They also offer receivers, and headsets, all of which provide similar functionality, catering to diverse audio needs for diverse industries and OEM/OEM/JDM brands, utilized in a range of applications, including security and smart home systems, 5G and smart city solutions, home appliances, and medical devices.
DB Products Limited is a company established in 1976 and based in Hong Kong, China, as a supplier of acoustic components. It manufactures various products, such as MEMS microphones, external drive piezo transducers, mechanical buzzers, noise-cancelling electret condenser microphones, and asymmetric ultrasonic sensors. Each of its manufactured products is in compliance with the REACH standards. The company marketed its manufactured products across China to cater for the electronics, telecommunications, audio, robotics, and home appliances sectors.
Ranking as of October 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Jiangsu Huawha Electronices Co.,Ltd |
21.1%
|
| 2 | Sonitron n.v. |
19.3%
|
| 3 | ISL Products International. |
17.5%
|
| 4 | Kaili Electronic Limited |
15.8%
|
| 5 | DB Products Limited |
10.5%
|
| 6 | Murata Manufacturing Co., Ltd. |
8.8%
|
| 7 | Kingstate Electronics |
7.0%
|
Derivation Method
The ranking is calculated based on the click share within the buzzer page as of October 2026. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
1 | 25.0% |
|
Japan
|
1 | 25.0% |
|
Taiwan
|
1 | 25.0% |
|
China
|
1 | 25.0% |
101 products found - Page 2
101 products - Page 2
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