♫【Main Components】The reversing buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell.
♫【Continuous Sound Beep】The 12 volt buzzer can be controlled conveniently, connected to rated power and the buzzer will sound continuousl, sound pressure level: 85 to 95 DB.
♫【Wide Applications】The electronic buzzer is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products.
♫【12V DC Buzzer】Buzzer is an electronic sounder with integration structure, using DC power.