Active piezoelectric buzzerr, piezo alarm, module support DC 3V 12V 24V wide voltage power supply;
Sound Output: Min
sound output: 90dB, Response
Frequency: 3000±500Hz;
Max Voltage: DC 3-24V;
Max Current: 30mA;
Mounting Hole Diameter: 3.7 x 3.2 mm / 0.14" x 0.12" (L*W );
Wire Length: 11cm / 4.3";
External Material: Plastic;
Beep Sound: Continuous
Sound;
Loud: 80 dB; Widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephone, timer and other electronic products as a sound device;
Body Diameter: 30mm / 1.2";
Total Size: 48 x 30 x 15mm / 1.9" x 1.2" x 0.6" (L*W*H);
Package Contain: 5x Buzzer