Description
Details
HALJIA 2Pcs DC 3-24V High-Decibel SFM-20B Piezo Buzzer Electronic Tone Buzzer 2312 Alarm Continuous Sound Cable Length 120mm Electronic Sounder: Piezoelectric buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell. Multivibrator is composed of transistors or integrated circuits. When switched on, multivibrator vibrates and outputs audio signal.
Key features
- Piezoelectric buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell
- Multivibrator is composed of transistors or integrated circuits. When switched on, multivibrator vibrates and outputs audio signal
- Impedance matcher drives piezoelectric buzzer sound
- Colour: Black
Product specifics
- Brand: HALJIA
- Category: Sirens
- Colour: Black
- Model: ADN1903023
- Part number: ADN1903023