Ding Dong Sound Voice COB IC Door Bell

Musical Chime Of "DING DONG" Sound Other Available Chip On Board -cob- Sound , Voice Integrated Circuits Ic ---- These Cob Have Wide Applications - To Mention Some A. Car Reverse Horns , Sirons And Buzzers, B. Buzzers For Automobiles , Two Wheelers Etc. C. Industrial Buzzers . Also Used In Automation Industry D. Electronic Door Bells, Wireless Remote Bells , Doctors Bells E. Home Security Systems, Burglar Alarms , Police Vehecles, Fire Alarms F. Children Toys And Games G. Children Tricycle H. Bicycle Horn I. Elevators And Lifts J. Water Tank Over Flow Alarms, K. Corporate Gifts L. Birthday Cake Cutting Knives Etc. M. Musical Rachis , Rakhi Cards N. Holi Festival Water Guns pichkaris O. Hourly Chanting Corporate Promotional And Religious Clocks P. Alarm Clocks , Table Clocks For more details & videos of above