Professional Piezo Buzzer Manufacturer

Guangzhou Kailitech Electronics Co., Ltd. (hereinafter called “Kailitech”), with location at Huangpu, Guangzhou, China, has been a high-tech enterprise since 2016 and has been specialized in manufacturing piezoelectric transducer, sounder & buzzer, acoustic components and sensors since 1989.

Invention Patent

Invention Patent

Kailitech has been certified to comply with the Intellectual Property Management System.

Wide Application

Wide Application

Kailitech products have been widely utilized in various fields including home & industrial security, fire safety, healthcare equipment.

Quality Assurance

Quality Assurance

Kailitech carries out international ISO9001 full quality control system since 2004.

Factory Scale

Factory Scale

Kailitech has an independent factory area of 8,000 square meters, with about 200 well-trained employees.

34 years+

Industry experience


Independent plant

200 +

Trained staff

30 million+

Monthly production capacity


Kailitech products have been widely utilized in various fields including home & industrial security, fire safety, healthcare equipment, medical devices, home appliances, automotive audio, video games, pressure sensing and humidity sensing.



Home Appliances

Piezo buzzers are suitable for all kinds of home appliances where a prompt tone for settings or the indication tone for completion is required, such as air conditioners, refrigerators, washing machines, micro ovens, rice cookers, Induction cookers and high speed blenders…..

Medical Devices

Safety & Security

Piezo buzzers are applied in different areas needing to send a signal or warning to other individuals, for instance, a door buzzer alarm to assist visitors to alert for door opening. Piezo alarm buzzers are also commonly used in smoke detectors in hotels, residential homes, etc.

Transportation Equipment

Comparing to magnetic buzzers, Piezo buzzers have wider operating voltage 3~250V and higher sound pressure level, therefore, piezo buzzers are widely used in most vehicles for various purposes, for example, a reversing sound alert or a reminding sound alert for safety belts.


Professional in the piezo ceramic component manufacturing for 30 years, Kailitech consistently aims “To Be the World’s Leading Manufacturer of Piezo Ceramic Industry”.

25 Mar,2023

Global Sources EIMS Show

From Mar. 29th to Apr. 1st 2023, Kailitech will take part in the Global Sources EIMS show with Booth No.15-J79 at Shenzhen World Exhibition & Convention Center (Baoan).

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25 Mar,2023

101st China Electronics Fair

From April 7th-9th, 2023, Kailitech will take part in the 101st China Electronics Fair with Booth No. 9F015 at Shenzhen Convention and Exhibition Centre (Futian).

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25 Mar,2023

Global Sources Consumer Electronics Show

From April 11th-14th, 2023, Kailitech will take part in the Global Sources Consumer Electronics Show with Booth No. 9J33 at Asia-World Expo, Hong Kong SAR.

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