BJ-1 95dB 12V DC Siren Sound Electronic Buzzer Emergency Alarm

Black Shell DC 3-24V 2 Wire Industrial Electronic Continuous Sound Buzzer 105dB

5Pcs DC 3-24V 12V 2-Wired Intermittent Active Electronic Buzzer Alarm grey white

2 Pcs DC 3-24V 12V 2-Wired Continuous Active Electronic Buzzer Alarm Black

5 Pcs DC 3-24V 12V 2-Wired Continuous Active Electronic Buzzer Alarm Black

DC 3V-24V 2-Wired Miniature Continuous Sounder Electronic Alarm Buzzer Beep

DC 12V Piezo Electronic Continuous Sound Mounting Hole Alarm Buzzer