$3.50
DC Buzzer Single Tone 2.8kHz Piezo (with Feedback) 3 ~ 28V 85dB @ 12V, 30cm
4 in stock
PANEL MOUNT BUZZER 9 ~ 15 VDC Panel mount buzzer with 1...
27mm Piezo Disc Element Sensor with Wire for Guitar Drum Trigger
Buzzers Indicator, Internally Driven Piezo 12V 8mA 2.8kHz 97dB @ 12...