42x16mm Piezo Buzzer with Three Wire Leads 1-30V 

42x16mm Piezo Buzzer with Three Wire Leads 1-30V The piezoelectric buzzer for external drive produce exceptional sound output and efficiency all while meeting each customers unique performance requirements. Piezo transducers are constructed without magnets, instead they create sound mechanically via the piezoelectric effect.  Our products are widely used in home appliances, cordless phones, medical devices, electric bicycles, cars,  computers, alarm systems. 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.  The company is a reliable, well-developed and professional manufacturer of electronic acoustic products, providing electromagnetic buzzer, SMD Piezo Buzzer, speaker, Mylar Speaker, Mechanical Buzzer, alarms and so on. The management philosophy of our company are integrity, responsibility, cooperation, innovation and development since the estab…