Piezoelectric buzzer chips are the sound source inside countless everyday devices. Because they are light, small, low-power and highly reliable, they are widely applied in:
- Automotive electronics: reminders, alarms and indicators
- Medical devices: monitors and diagnostic equipment
- Home appliances: microwaves, washing machines, rice cookers and more
- Security alarms: panels, sirens and detectors
- Electronic toys and watches
Changzhou Ruitian Electronics manufactures standard, ultra-thin and special-shaped piezo discs from 8 to 50 mm with frequencies of 2.5–8.0 kHz. Contact us for samples and quotations.