$3.50
DC Buzzer Single Tone 2.8kHz Piezo (with Feedback) 3 ~ 28V 85dB @ 12V, 30cm
4 in stock
12mm Piezo Disc Element Sensor with Wire for Guitar Drum Trigger
Slow Pulse Piezo Buzzer Transducer, 2.9KHz, 6V-28V, 2mA-25mA, 80dB+...
Polypropylene Speaker 25 Ohms 0.5W 57mm 25AMD2AAB or 25...