3-Pack DC 3V-24V Piezo Electric Buzzer Piezo Buzzer Alarm Active Buzzer Loud Continuous Sound with 100mm Sound Cable

Mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell Multivibrator vibrates and outputs audio

2 PCS Piezo Buzzer, Icstation Buzzer Alarm 12V Bangladesh

5 Pcs DC 3-24v 85DB Electronic Alarm Buzzer Buzzer Alarm System

1PC Buzzer Alarm Electronic Buzzer DC 3V-24V Active Piezo Buzzer 100dB Tone Alarm Bell Ringtone Continuous Sound

Buzzer Sound transducer piezo alarm 3V 5V 12V 24V DC

2 PCS Piezo Buzzer, Icstation Buzzer Alarm 12V Oman

DC3-24V 3-24V Piezo Sound Beeper Sound Buzzer Electronic Buzzer

Buzzer

5pcs Buzzer 95dB Continuous Sound Alarm Active Buzzer for

Passive Buzzer 5V Robotics Bangaldesh

DC3-24V Piezo Electronic Active Buzzer Alarm 20-B High Decibel

DC3-24V 3-24V Piezo Sound Beeper Sound Buzzer Electronic Buzzer

2 PCS Piezo Buzzer, Icstation Buzzer Alarm 12V Bangladesh

Buzzer

5pcs Buzzer 95dB Continuous Sound Alarm Active Buzzer for