Automatic School Bell Dealers

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.

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.

We are offering automatic school college bell with voice announcement system. Our voice bell-is a software tool which activates audio output for the specified time. It completely eliminates gong bell and siren system which produces repeated maintenance cost. This unit simply uses the audio amplifier system(speaker system) which will be commonly available in institutions and other areas for announcements. User can able to record announcements with their own voice pre-recorded audio files and save it into our system. User can append the announcement file and play automatically for the specified date and time. Ä if you have already installed amplifier and speakers in your institution, you can use this model. Ä sound reachability depends upon your p.a system ä all you have to do is just plug the power supply of your amplifier to the hardware unit and connect the audio out of computer (installed catek voice bell software)to your amplifier's aux in. Benefites: · no human activity required once installed. · bell rings at sharp time. · voice announcement helps us to understand what is going on rather than just a bell · no staff required for bell ringing. · save human effort and money. · special alerts facility for emergency alarm in case of fire,and earthquake. · can also be used as a usual public addressing system. features: · configurable for most windows operating system any pc from your office. · no limitations for alarms and announcements. · supports major audio file formats. · user authenticated security. · cost effective and easy installation. · pre - configurable alarm alert bell sounds. · for each alert user can attach an announcement file. · built-in feature for recording your own voice announcements. Application areas: schools, colleges, industries, offices, banks, etc.

Automatic School Bell Management System Ring the bell at a pre recorded times ( 20 schedules ) This Standalone Hardware device ( Computer not required ) will ring school bell at pre-scheduled times of day( all periods ) on each day, of the week. Typically, COM time switch can used to ring school bells . It can also be used for other applications where you want a sound to play at preset times. The Device is for Schools, Educational Institutions, Industries and other business where the Bell timer plays a critical role in running the day. The device shows the real time clock during normal operation and a beep announces each bell. Different timings for weekdays, Saturday and Sunday (all days differently ) is provided. The device can be set to ring up to 20 different bells per day with variable bell ring duration for each bell. About LEO Established in the year 1995, LEO CHC Pvt Ltd. provides quality products and softwares to strengthen the school systems and improve their efficiency, various, products and software are the effort of research oriented committed team. Ring the bell at a pre-recorded times (20 schedules) This standalone hardware device (Computer not required) will ring school bell at pre-scheduled times of day (all periods) on each day, of the week. Typically, COM time switch can be used to ring school bells . It can also be used for other applications where you want a sound to play at preset times. The device is for schools, educational institutions, industries and other business houses where the bell timer plays a critical role in running the day. The device shows the real time clock during normal operation and a beep announces each bell. Different timings for weekdays, Saturday and Sunday (all days differently) are provided. The device can be set to ring up to 20 different bells per day with variable bell ring duration for each bell. Features   Plays School bell at preset times. Schedule times for automatic play on each day of the week ( you can skip days of week for each programme ) The current day's play times can easily be changed if required. Easy to use for day to day operation. 20 different program options Stand alone device – no computer or any other hardware required. Simple 3-button user programming with dip switches 12 or 24 hour format. Large LCD display External bell ringing Stores Bell timing for the entire week. Needs to be programmed only once. Highly visible clock display with day indication. Easy programming of bell timings with bell period. Programmable bell . Easy to program.   Benefits   Plays bells at preset times. No need to assign a person for ringing bell every time Accuracy to timings No manual intervention Saves man power and money Eeasy programming with the help of manual.   Installations : Already 3000+ Installations done at various schools, colleges, university and Institutes.Example table: Times to ring the bell shall be customized as per our own schedule.

Manufacturer & Supplier of Automatic School Bell System & Automatic Bell / Hooter System. Our product range also comprises of Vehicle Tracking Systems - VTS, Attendance Machines. We offer Automatic School Bell device, that is specially designed for schools. It gives out siren in bell sound, at user configurable bell duration. It comprises 6 different user configurable bell format and each season has user configurable 20 bell timings. The device has Half day / Full day Bell setting also.

Automatic school bell designed & developed to ring the bell at its schedule time in school, college, factory, education institute, coaching institutes etc. With the help of this controller, institution can ring the bell automatically and can control the frequency and timings through the inbuilt software. The controller can help you manage different types of mode like summer, winter, holiday, examination schedule etc to ring the bell.

Automatic School Bell is an advantage to manage school bell on time without any manpower need. • 4 line, 20 character per line LCD screen which shows • Date/Time/Status continuously and Type of setting currently active. • Beep through Buzzer. • 4X4 matrix Keypad for setting device parameter and user settings. Warranty: 12 months against Manufacturing Defects.

Automatic school bell_TBA model Package content: Automatic school bell Timer Sound box Features: Bell of two shift can be set.(E.g. Morning and noon) Bell time can be configurable. Easy programming of bell timings with bell period. Easy editing - insertion or deletion of programmed bell timing. No Manpower needed to ring a bell. Durable and long lasting. 100% Time Accuracy. Display: 32 Character digital display to show current date, day and time in first row and next bell time in 2nd row. Stand alone machine, no computers required to program or maintain ringing schedule. Modes: 03 Modes of operation (Regular, Exam & Summer) to cover whole seasons of year.30 bells per day can be programmed in Regular mode & 15 bells in other two modes. This is enough for two shift schools. Some extra mode A. MN: manual mode. B. WHF: weekly half day. C. MHF: monthly half day. D. WOF: weekly off day, any day of the week can be selected as weekly off. E. MOF: monthly off day, any date of month can be selected as monthly off. F. TM: time set. G. HL: holyday. Other Information Pay Mode Terms: TT (Bank Transfer) Minimum Order Quantity: 1 Piece(s) Port of Dispatch: Piece

We offer automatic school timer bell. Applications: schools, colleges, education institutes, coaching institutes etc use full: system fully relieves the person responsible to ring bell at accurate time. It is fully automatic. special features: display: 32 character digital display to show current date, time in first row & next bell time and selcted mode in 2nd row. stand alone machine: no computers required to program or maintain ringing schedule. output devices: 'araanto' electronic gong bell or any electrical device like, bell, hooter or siren can be connected. no battery required: to maintain clock and stored program.

Swaggers Automatic School Timer Bell About this item Made to control ringer/sirens in Schools/Colleges/Factories/Offices Can be programmed as needed. A user can program various timings of the periods, recess Separate bells/day programming for Monday to Thursday and Friday/Saturday Length of each bell, can be controlled separately It has a crystal-clear display, which helps the user to read and set various parameters easily

FEATURES Based on 89S52 Micro Controller circuit. Provision for setting of different timetable for weekdays (Monday to Friday), Saturday & Sunday, separately. Provision of Setting Time as per your standard. Provision to select Long bell for Start / End timing of School & Recesses and short bell for start / end timings of Period. Provision to set Holidays, on set Holidays bell will not ring. Provision for setting of Exam Time Table separately. Provision to set Vacation Period, for no ring period. Provision of ringing bell in vacation period if any such activity is done. Provision of Password for unauthorized operation. Provision of programming by user. Provision to view loaded timetable group vise, like, working day, Saturday etc. Provision of in built sound for ringing bell through speaker. Provision to install up to 6 speakers in a system. Provision to edit working timetable   TECHNICAL SPECIFICATIONS Micro-controller based design, including Real Time clock. Internal battery backup for correct time retention after power failure Alphanumeric display made from Dot Matrix display, Numeric display made from LEDs or 7-Segment display SMPS power supply Low power design, less than 10 W consumption Operating on 230 V AC Fully guaranteed for one year   ACCESSORIES 40 Watt speakers 1 km. / 2 km. siren Electric Bell   DEMO VIDEOS Autolite Automatic Bell System   MARKET Schools Colleges Hostels Industries