7 Buzzer Manufacturers in 2025

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 June, 2025: 1.Jiangsu Huawha Electronices Co.,Ltd, 2.Sonitron n.v., 3.Kaili Electronic Limited.

Table of Contents

What Is a Buzzer?
List of 7 Buzzer Manufacturers
List of 62 Buzzer Products
Global Distribution of Buzzer Manufacturers by Country

What Is a Buzzer?

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.

Uses of Buzzers

Common applications of Buzzers include the following:

1. Emergency Alerts

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.

2. Sports

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.

3. Industrial and Manufacturing

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.

Principles of Buzzers

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.

How to Choose a Buzzer

When selecting a Buzzer, several important factors should be considered:

1. Technology, Structure, and Comparison

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.

2. Driving Circuit

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.

3. Rated Voltage

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.

4. Mounting Method

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.

5. Shape

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.

6. Sound Pressure Level (SPL)

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.

List of 7 Buzzer Manufacturers

*Including some distributors, etc.

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Year Founded: oldest first
Year Founded: earliest first

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United States of America
China
Japan
Taiwan

- - ISL Products International. Manufacturer
    MAGNETIC BUZZERS
  - Website
    
    Founded: 1975
    
    United States, New York
    
    Company Profile
  - Address: 572 Walt Whitman Rd Bldg. A, Suite 100, Melville, New York, United States of America
  Manufacturer Overview
  
  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. Manufacturer
    Sound Components Buzzer
  - Website
    
    Listed Company (TSE Prime)
    
    Founded: 1944
    
    Number of Employees: 77,581
    
    Japan
    
    Company Profile
  - Address: 10-1 Higashikotari 1-chome, Nagaokakyo-shi, Kyoto, Japan
  Manufacturer Overview
  
  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 Manufacturer Distributor
    Piezo Buzzer
  - Website
    
    Founded: 1977
    
    Taiwan
    
    Company Profile
  - Address: 10F No. 69-11 Sec.2 JhongJheng E. Rd., Danshui Dist, New Taipei City, Taiwan
  Company Overview
  
  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.
- - Jiangsu Huawha Electronices Co.,Ltd
    Buzzer
  - Website
    
    Company Profile
- - Kaili Electronic Limited
    Buzzers
  - Website
    
    Company Profile
- - Sonitron n.v.
    Buzzers & Transducers
  - Website
    
    Company Profile
- - DB Products Limited Distributor
    Buzzer
  - Website
    
    China
    
    Company Profile
  - Address: 11/F, Guangdong Finance Building, 88 Connaught Road West, Hong Kong, China
  Distributor Overview
  
  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.

Buzzer Manufacturer Ranking

*Including some distributors, etc.

Ranking as of June 2025

Derivation Method

Rank	Company	Click Share
1	Jiangsu Huawha Electronices Co.,Ltd	22.5%
2	Sonitron n.v.	20.0%
3	Kaili Electronic Limited	17.5%
4	ISL Products International.	15.0%
5	DB Products Limited	12.5%
6	Murata Manufacturing Co., Ltd.	7.5%
7	Kingstate Electronics	5.0%

Derivation Method

The ranking is calculated based on the click share within the buzzer page as of June 2025. 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

Murata Manufacturing Co., Ltd.: 77,581

Newly Established Company

Kingstate Electronics: 1977 (48 years ago)
ISL Products International.: 1975 (50 years ago)
Murata Manufacturing Co., Ltd.: 1944 (81 years ago)

Company with a History

Murata Manufacturing Co., Ltd.: 1944 (81 years ago)
ISL Products International.: 1975 (50 years ago)
Kingstate Electronics: 1977 (48 years ago)

Buzzer Manufacturers in United States

*Including some distributors, etc.

ISL Products International.

Global Distribution of Buzzer Manufacturers by Country

*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%

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List of Buzzer Products

62 products found

62 products

Real System Co., Ltd.

Call chime/buzzer/bell EZ-CALL (wired LAN type)

800+ people viewing

Last viewed: 12 hours ago

Just press the EZ-CALL call button and you will be notified by the LED display and buzzer of the other device connected via wired LAN or wireless L...

2 models listed

Real System Co., Ltd.

Call chime/buzzer/bell EZ-CALL (Wireless LAN type)

630+ people viewing

Last viewed: 1 hour ago

Just press the EZ-CALL call button and you will be notified by the LED display and buzzer of the other device connected via wired LAN or wireless L...

2 models listed

Unimation System Co., Ltd.

River water level warning unit LTE

300+ people viewing

This is a warning device that detects a sudden rise in water and immediately turns on a revolving light and sounds a buzzer at that location. The p...