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Mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell Multivibrator vibrates and outputs audio Impedance matcher drives piezoelectric buzzer sound Warning Buzzer connected to rated power and the buzzer will sound continuously Alarm Buzzer can be controlled conveniently, Weight: 0.0220462262 Pounds, Manufacturer: Bewinner
Mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell Multivibrator vibrates and outputs audio Impedance matcher drives piezoelectric buzzer sound Warning Buzzer connected to rated power and the buzzer will sound continuously Alarm Buzzer can be controlled conveniently, Weight: 0.0220462262 Pounds, Manufacturer: Bewinner
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