Integrated electronic loudspeaker consists of piezoelectric buzzer chip, impedance matching unit, a resonator, and a housing Easy to operate, connection to the rate power supply, buzzer continuously beeps, easy and to use High decibel SFM-20B DC3-24V continuous sound buzzer, 2312 active piezoelectric buzzer Widely used as sound devices in electronic product circuits such as computers, printers, copiers, alarms, electronic toy, automotive electronic devices, telephones, timers and more Stable structure, ABS, flame-retardant, Manufacturer: SHYYOULQE
Integrated electronic loudspeaker consists of piezoelectric buzzer chip, impedance matching unit, a resonator, and a housing Easy to operate, connection to the rate power supply, buzzer continuously beeps, easy and to use High decibel SFM-20B DC3-24V continuous sound buzzer, 2312 active piezoelectric buzzer Widely used as sound devices in electronic product circuits such as computers, printers, copiers, alarms, electronic toy, automotive electronic devices, telephones, timers and more Stable structure, ABS, flame-retardant, Manufacturer: SHYYOULQE
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