UPEYXDQR Buzzer,Buzzer Alarm 12V Electronic Beep Buzzer 100dB Piezo Alarm Siren Continous Sound for Motorcycle Golf Cart Vehicles Car Alarm 5Pcs Black SFM-27-I

["Buzzer DC 3-24V Electronic Buzzer Alarm Sounder Continuous Beep 5Pcs","Electronic buzzer module support DC 3-24V wide voltage power supply. It is a continuous Tone. As long as it is been powered it will Beep continuously","Active piezoelectric buzzerr,piezo alarm, module support DC 3V 12V 24V wide voltage power supply,Max Current : 30mA","Buzzer ,Body Diameter : 30mm / 1.2\"; Total Size: 48 x 30 x 15mm / 1.9\" x 1.2\" x 0.6\" (L*W*H)","Mounting Hole Diameter: 3.7 x 3.2mm / 0.14\" x 0.12\" (L*W );Wire Length : 11cm / 4.3\";External Material : Plastic"]