PUI AUDIO's APS4812B-LW100-R is a high-quality piezo ceramic speaker designed to deliver exceptional audio performance. With a maximum peak-to-peak voltage of 30V and a capacitance of 65000pF, this speaker ensures clear, crisp sound reproduction in a compact package. It is ideal for use in various applications such as automotive electronics, alarm systems, medical devices, and more. Experience superior audio quality and reliability with the APS4812B-LW100-R piezo ceramic speaker from PUI AUDIO.