Car Copper Wire 10A Piezo Continuous Sound Beeper Multi-tone Claxon Horns Electronic Buzzer Alarm

Label:Yes Rated Voltage: 12VDC Diameter: 23mm Max Current: 10mA Cable Length: 100mm Sound Pressure Level: 85 to 95 Working Voltage Range: 3V-24V New with high quality Height: 12mm Quantity:1/2/5pcs Color: Black

Features: 1, Piezoelectric buzzer is mainly made up by multivibrator,piezoelectric buzzer chip, impedance matching unit, resonator and shell. 2, Multivibrator is composed of transistors or integrated circuits.When switched on, multivibrator vibrates and outputs audio signal. 3, Impedance matcher drives piezoelectric buzzer sound. 4, Connected to rated power and the buzzer will sound continuously. 5, Can be controlled conveniently. Description: It is an electronic sounder with integration structure. Using DC power, it is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products. Package includes: 1pc or 2pcs or 5pcs Buzzer Notice: 1.1cm=10mm=0.39inch. 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.