RuiLing 5Pack DC 324V 85 dB Active Piezo Buzzer Piezoelectric Sound Beeper Continous Sound Car Accessries Black

Package includes 5pcs black active piezo electronic alarm buzzer Type Continous Sound Working voltage DC 324 Volt Mini sound output 85 dB Module size 5018mm Material ABS plastic Application Widely used in the car modification DIY electronics reminder projects or other area needs sound alarm 50mm mounting hole spacing and 18mm thickness with 2wire pigtails easy to connect.