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speaker 35mm sq 8mm deep Nd-Fe-B 1W 8 ? 720 Hz so
Bulk Quantity & Price List
speaker 16 x 9mm 3mm deep mylar Nd-Fe-B .7W 8 o
buzzer 4mm sq 2mm deep M 4kHz 3V SMT no driving c
ULTRASONIC SENSOR NBL 28KHZ 50W
