Automatic School Bell Dealers in Jaipur

School Automatic Ringing Bell System AUTOMATIC SCHOOL BELL RINGING SYSTEM (Model – Advance) SALIENT FEATURES: 1. MICRO-SD CARD MOUNTING FACILITY: User’s 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 or WMA format. 3. PRE-LOADED SOUND: Micro-SD card will come with pre-loaded sound files in female voice narrating “Period No. 1, Period No. 2, Lunch Time” and like wise. Etc.

Difference between model apnb & apb: model: apnb - this model rings bell in three types: (a) period bell : bell will ring once for period no.01, twice for period no.02 and so on. The stroke pattern will be 02 seconds on - 01 sec off. (b) singel shot long bell of 10 sec can be used for assembly, intervalrecess and school off. (c) short bell of 05 sec can be used for short break, zero period etc. Model: apb -this model rings single shot long bell once only. User can set the ringing duration between 01 to 99 seconds. Salient features: display: 32 character digital display to show current date, time in first row and next bell time & selected mode in 2nd row. Stand alone machine: no computers required to program or maintain ringing schedule. Output devices: 'super sync'electronic gong bell or any electrical device like, bell, hooter or siren can be connected. No battery required: to maintain clock and stored program. Modes: 05 modes of operation namely summer, winter, unit test, examination and spare mode. By these 5 modes user can cover all seasons of year and special events like sports, examination, annual functions etc. No. Of bell in each model: 30 bells can be programmed in each mode. This is enough for school running in two shift round the clock throughout the year. Weekly off: any one day of the week can be selected as weekly off. Monthly off: any date of month can be selected as monthly off. Half day: any day of week or any date of month can be made half day. 30 bell can be programmed. Second saturday: user selectable second saturday option. Connect more number of bells on single control unit: to bring all areas of school in audible range. With one electronic bell 70 to 100 meter area is covered. Up to 10 electronic gong bells can be connected directly on control unit. All of them will ring simultaneously.

Automatic School bell system is a micro controller based technology for ringing the school bell on accurate time and relieves the person responsible for ringing the bell and it has the sound of Traditional metal bell and church bell.   Product Features COST EFFECTIVE : No need of unwanted staff like bell boy/Peon ACCURACY : It will ring at exact time which is being fed by the staff SOUND : It has basically two types of Sound i.e 1. Traditional Metal Bell sound2. Church bell sound PERIOD WISE : it rings distinct period wise bell and long bell for prayers, interval and final bell MODES : It has 05 Diffirent types of Modes namely : 1. Summer Mode2. Winter Mode3. Exam Mode4. Unit test Mode5. Spare Mode PROGRAMMING : Device is easy to operate. No need of Computer to set or change the programme. It is a fully independent unit. OUTPUT : Our sound boxes or set of Amplifier and speaker of any make can be used with it. PLUG & USE: Very Easy to install SCHOOL SCHEDULE : Yearly/Monthly/Weekly schedule can be set at time. Also Individual day programming also available. HALF DAY/WEEKLY OFF : Any day of week/month can be set as weekly off or half day accordingly. POWER SUPPLY : It works on 220 VAC supply. In case of Power Failure it can be connected with UPS/Inverter.   KEY FEATURES 1. 100% Replacement guarantee for 1 year. 2. Power Consumption : Not more than Rs. 15/- per month. Applications Schools, Colleges, Hostels, Educational institute, Coaching Institute etc.

To begin time keeping and initiate the bell mechanism using the Automatic School Bell circuit, the peon needs to momentarily press switch S1 to mark the beginning of first period. Thereafter, the bell sounds every 45 minutes to indicate the end of consecutive periods, except immediately after the fourth period when it sounds after 30 minutes to indicate that the lunch break is over. When the last period is over, LED2 glows to indicate that the bell circuit should now be switched off manually. In case the peon has been late to start the school bell, the delay in minutes can be adjusted by advancing the time using switch S3. Each push of switch S3 advances the time by 4.5 minutes.

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