Both of the magnetic and piezo buzzer are black cylinder with two pins by appearance. There are a few methods can help you to determine the buzzer you have.1. Testing the buzzer by a magnet or another same buzzer, if attracting, which means the buzzer you have is magnetic buzzer. On the contrary, pi
Keliking SMD Piezo Buzzer Series
Through our efforts, Keliking has become
Quality Management System
Utility Model Patent of Keliking
We will give gift and offer a special price to old customers in regular period. We will inform you before the event.
We have a whole strict quality control system including raw material tracking, production record and test of finished products. We strictly as per the program conduct production.
