Bird Sound Cob Chip on Board for Buzzer, Horn and

Bird Sound COB Chip on Board for Buzzer, Horn and Hooter THESE COB HAVE WIDE APPLICATIONS - TO MENTION SOME A. Car reverse horns , sirons and buzzers, Integrated circuits , ic , Musical cob for Automobile horns, car horns, vehicle horns. B. BUZZERS FOR AUTOMOBILES , motor cycles, TWO WHEELERS ETC. C. INDUSTRIAL BUZZERS . ALSO USED IN AUTOMATION INDUSTRY D. Electronic Door bells, wireless remote bells , Doctor’s bells E. Home Security systems, burglar alarms , police vehicles, fire alarms Security alarms, home alarm systems, burglar alarms, house alarms,