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

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

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.