43x33mm Piezoelectric Buzzer 12V 24V 20mA

43x33mm Piezoelectric Buzzer 12V 24V 20mA The piezoelectric buzzer for Driver Circuit Built-in offer optimal sound, performance, and efficiency for all types of medical and industrial applications. Our piezo buzzers are constructed in a variety of sizes and work across varying frequencies which allows them to produce different sounds and tones.  Our products are widely used in home appliances, medical devices, cars, electric bicycles, computers, cordless phones, alarm systems. We are able to make 7 to 9 million pieces monthly based on our professional engineers, advanced audio analyzers, ISO 9001, ISO 140001 and QS 9000 certifications.  From product designing, purchasing and testing, every step is controlled strictly by our QC staffs in order to make sure the perfect quality of our products. Currently, over 70% products are exported to US. South East Asia and Europe.  We are the supplier of some countries for more than 15 years based on our good busines…