Automatic School Bell with Bluetooth Facility

Users choice sound files can be uploaded and played as Bell sound or as pre-recorded message at user programmable time schedule.2. Sound File Format : Sound files can be of MP3, WAV Format3. Pre-loaded Sound : Micro-SD card and Pen drive will come with preloaded sound files in female voice narrating “Period No. 1, Period No. 2,Lunch Time” and likewise.4. 7 Days Programming : Every day of the week can be programmed with different schedule i.e. Monday can have different schedule than Tuesday or Saturday or any other day of the week.5. No. of Schedules : Unlimited different Time table schedules can be programmed in this model. Out of these 24 Schedules any schedule can be selected to ring on any weekday. These 24 Schedules will include user’s Half Day schedule, sectional / term tests schedule,exam schedule, winter/summer schedule, annual day / sports week schedule etc.6. Number of Bells per Schedule : 500 Bells can be programmed in each schedule to ring in 24Hours.7. Calendar Holidays : Unlimited holidays can be programmed in each month i.e. 120 holidays in a year.8. Monthly Holiday : Any fix date, second Saturday or last working day of month can also be programmed as holiday.9. Emergency Switch to inform to all students with siren and announcement.