BUZZER 2.8kHz 3-20VDC 90dB PCB
Buzzers Transducer, Externally Driven Piezo 12V 10mA 2.8kHz 90dB @ 12V, 10cm Through Hole PC Pins
得捷: BUZZER PIEZO 12V 23.8MM TH
Soberton
Mallory