Catalog > Passive Components > Buzzers > Mechanical 12V Round Mechanical Buzzer Mechanical Buzzer RMB12 BUZZER ROUND 12VDC 30MA 85dB W/130MM LEADS 39.90 ZAR inc for 1 Each 184 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Shape Round Colour Black Voltage Rating 12V Voltage Type DC Current Rating 30mA Sound Output 85dB @ 20cm Termination Leadwire Frequency 400Hz Face Diameter 26mm Height 17.6mm Downloads Specifications PDF File 188.78 KB