Automatic School Bell
Automatic School Bell System That Runs Your Day for You
Mobile-App Configurable • Micro SD Ringtones • Flexible Daily Schedules
Manual bell-ringing is unreliable, ties up staff, and almost always drifts by a few minutes. Our automatic school bell system eliminates that mess by running every period, break, prayer assembly and special event on the exact second — without anyone watching the clock.
Moreover, the entire academic year can be programmed once from your smartphone. As a result, principals stop chasing the peon and teachers stop second-guessing the timetable.
✓ Full 1-Year Manufacturer Warranty
The Manual-Bell Problem (And Why It Costs You)
Key Features Designed for School Owners
We've built this system around the realities of running a school in 2025 — not a generic timer repurposed from a factory shift bell.
Mobile App Configuration
Set up the full year's schedule directly from your smartphone in minutes. Moreover, last-minute changes — like an early dispersal due to rain — are applied instantly without unlocking the control room.
Micro SD Card Ringtones
Store dozens of custom ringtones on a swappable Micro SD card. For instance, use the school anthem for assembly, a soft chime for period changes, and a sharper alarm for emergency drills.
Flexible Time Schedules
Program separate timetables for regular days, half-days, exam weeks and Saturdays. Additionally, holidays can be locked in advance so the bell stays silent automatically on declared off-days.
Works With Your Existing PA
The line-out hooks straight into any amplifier, hooter or PA speaker you already have. Therefore, you reuse existing audio infrastructure instead of rewiring the campus.
Power-Cut Memory
Schedules and the real-time clock are retained in non-volatile memory. Consequently, even after a long power outage, the bell resumes its timetable the moment electricity returns.
Built for Indian Schools
Designed specifically around Indian school timings, voltage conditions and ambient noise levels. Naturally, it ships with a full one-year manufacturer warranty plus phone and app-based support.
Why Upgrade to an Automatic School Period Bell?
It's a simple, one-time setup. Yet the benefits compound across every working day for years.
Saves Staff Time
Frees your peon and office staff from clock-watching duty. As a result, they're available for the work they were actually hired for.
Improves Discipline
Students and teachers move on a single, predictable rhythm. Consequently, late entries and corridor wandering between periods drop sharply.
Guarantees Punctuality
Classes start and end on the exact second, every day. Importantly, exam timings remain precise — a non-negotiable for board affiliations.
Where This System Works Best
Although built primarily for schools, the same hardware quietly runs across many institutional environments. Below are the eight places we install it most often.
K-12 SchoolsPrimary and secondary section timings
CollegesLecture, lab and break automation
Coaching CentersBatch-wise class change bells
Engineering & MedicalLab session and exam timers
FactoriesShift change and lunch hooters
HospitalsVisiting hours and shift bells
Corporate OfficesBreak and meeting reminders
Religious InstitutionsPrayer and assembly timings
To begin with, K-12 schools remain our largest customer base — particularly CBSE and state-board schools moving away from manual peon-rung bells. However, the fastest-growing segment in 2025 has been competitive-exam coaching centers, where back-to-back 90-minute batches make precise period changes essential. Meanwhile, factories and hospitals appreciate the same product for shift-change and visiting-hours announcements, simply with louder hooters at the output.
Regardless of the segment, deployment looks identical: mount it on a wall, plug into your amplifier, set the time once from the mobile app, then let it run for years. Plus, the warranty and remote support are the same whether you're a 50-student tuition class or a 3,000-student campus.
Technical Specifications
Below are the headline numbers for our flagship automatic school bell. To explore a category in detail, simply click to expand it.
📱 Configuration & Control
| Configuration | Android mobile app (Bluetooth / WiFi) |
|---|---|
| Schedule Profiles | Regular day, Half-day, Exam, Saturday, Custom |
| Bell Timings per Day | Up to 64 across profiles |
| Holiday Calendar | Annual holiday list with auto-skip |
| Real-Time Clock | Battery-backed RTC for accuracy after power loss |
💾 Storage & Ringtones
| Ringtone Storage | Micro SD Card (user-swappable) |
|---|---|
| Supported Format | MP3 / WAV |
| Custom Tones | School anthem, period chime, fire-drill alarm, prayer bell |
| Volume Control | Adjustable via app and amplifier |
🔌 Connectivity & Output
| Audio Output | 3.5 mm line-out / RCA (to any amplifier or PA) |
|---|---|
| Compatible Systems | Existing PA speakers, hooters, horn speakers |
| Zones | Single-zone standard; multi-zone available on request |
| App Connection | Bluetooth pairing / local WiFi (model-dependent) |
🔋 Power & Environment
| Power Supply | 230 V AC (Indian standard) |
|---|---|
| Power Consumption | Low — typical UPS-friendly load |
| Backup Behavior | Schedule and RTC retained during outages |
| Operating Temperature | 0°C to +50°C |
| Mounting | Wall-mount in office or control room |
🛡️ Warranty & Support
| Warranty | 1 year manufacturer warranty on hardware |
|---|---|
| Support | Phone, WhatsApp and remote app assistance |
| Installation | Available pan-India through our partner network |
| Training | Free admin training for school office staff |
Frequently Asked Questions
Below are the questions school owners ask most often before placing an order. If yours isn't covered, simply call or WhatsApp our team and we'll answer it directly.
How long does it take to install an automatic school bell?
For a single-zone setup, installation usually takes 30–60 minutes. Specifically, our technician mounts the unit, wires it to your existing amplifier or PA, and then walks your office staff through the mobile app. By the end of the visit, your full year's schedule is already running.
Can I change the bell schedule from my phone?
Yes — that's the whole point of the system. The companion Android app handles every schedule, ringtone, half-day timing and special event. As a result, urgent changes like early dispersal due to weather are applied in seconds, without unlocking the control room.
What happens when the power goes out?
Schedules and the real-time clock are held in non-volatile memory. Therefore, the moment electricity returns, the bell automatically resumes its timetable without anyone resetting anything. For schools with frequent outages, however, we recommend a small UPS for full continuity.
Does it work with my existing PA or amplifier?
Absolutely. The output is a standard 3.5 mm or RCA line-out, so any amplifier, PA, hooter or horn speaker on the market works directly. Consequently, schools rarely need new audio hardware — existing infrastructure is reused.
How many bell timings can I program in a day?
Up to 64 timings per day across multiple schedule profiles. For instance, a regular CBSE timetable rarely uses more than 20–25 bells, so even complex college schedules with overlapping batches fit comfortably.
Is there a warranty?
Every unit ships with a full one-year manufacturer warranty covering hardware defects. Additionally, our team provides phone, WhatsApp and remote app support throughout the warranty period — and most issues are resolved without an on-site visit.
Do you also supply to resellers and dealers?
Yes. We supply this system to schools directly as well as to resellers and system integrators across India. Simply call our team with your monthly volume estimate, and we'll share dealer pricing along with the warranty and support terms.
Ready to Upgrade Your School's Schedule?
Call us today for the best price on the automatic school bell system. Either way, you'll speak to someone who actually installs these in schools every week — not a call-center script.
✓ 1-Year Manufacturer Warranty on Every Unit
Automatic School Bell System
Low-Cost • Programmable • Stand-Alone — No Computer Required
AutoBell is a programmable electronic bell built specifically for Indian schools, colleges, coaching institutes, factories and industrial sites. Honestly, it’s the most affordable way to put your campus on an accurate, automatic timetable — and it’s our most-sold product for a reason.
As a result of being researched, developed and manufactured locally in India, we keep the price low while shipping nationwide from Delhi. Moreover, the system fully relieves the staff member responsible for ringing the bell. In short, once programmed, it simply runs.
The Manual-Bell Problem
Built for Indian Schools — and Industries Too
Although designed primarily for schools, AutoBell is equally popular in coaching institutes, factories and industrial sites where shift hooters and siren timings matter just as much.
32-Character Digital Display
The first row shows current date and time. Meanwhile, the second row displays the next scheduled bell — so your office staff always knows what’s coming next.
Stand-Alone — No PC Needed
Programming happens directly on the unit. As a result, you don’t need a computer to set up or maintain the bell schedule. Furthermore, training the office staff takes minutes.
Connects Any Output Device
Bells, hooters, sirens — any electrical sounding device wires straight into the output. Additionally, this makes AutoBell equally suited to factory shift hooters and school period chimes.
No Battery Needed
Unlike most timers, AutoBell retains its clock and program without any battery. Consequently, you never deal with dead CMOS cells or reprogramming after long shutdowns.
Weekly & Monthly Offs
Pick any day of the week as your weekly off. Similarly, any specific date can be locked as a monthly off — and second Saturdays are a user-selectable option for CBSE schools.
Microsecond Accuracy
Time is held to microsecond precision, so bells never drift. Therefore, exam start and end timings stay exact even months into the academic session.
Half-Day Programming
Mark any day of the week or specific calendar date as a half-day. Then, set up to 30 separate bells for that day without disturbing the regular timetable.
Up to 10 Bells in Parallel
Connect up to 10 electronic gong bells directly to one control unit. Each bell covers a 70–100 m area, so even a sprawling 8-acre campus stays fully in audible range.
Researched in India
Designed, developed and manufactured in India for Indian school timings, voltage conditions and ambient noise. Plus, every unit ships with a 12-month manufacturer warranty.
5 Modes of Operation
One academic year doesn’t fit one timetable. For instance, summer and winter timings differ, exam days run shorter, and unit tests use yet another schedule. AutoBell handles all of them in a single device.
Each mode supports up to 30 bells per day. Consequently, AutoBell easily covers two-shift schools running across the entire year — without ever running out of bell slots.
Transparent Pricing
Below are our published list prices for the AutoBell control unit and the electronic gong bell. For larger orders or reseller pricing, simply call us — special discounts apply.
AutoBell — School Edition
One control unit drives up to 10 gong bells. Naturally, most small schools start with just the control unit and 1–2 bells.
- Control Unit32-character display, 5 modes, microsecond clock ₹9,500+ GST
- Electronic Gong Bell70–100 m coverage per piece — add as needed ₹2,500+ GST
💳 Payment: 100% advance — we’ve never diluted this condition. Material dispatches the moment payment clears.
🎁 Discounts: Special pricing available for schools and resellers — call us directly for bulk rates.
Hear the Bell Sounds
Below are two sample tones bundled with AutoBell. Notably, you can load additional custom ringtones as needed for assembly, fire-drill or anthem playback.
🛕 Long Temple Bell
Traditional long-form gong, suited for assembly and prayer.
🔔 Short Temple Bell
Crisp short chime ideal for period changes and break bells.
Technical Specifications
Below are the headline specifications taken directly from the AutoBell datasheet. To explore a category in detail, simply click to expand it.
📺 Display & Control
| Display | 32-character digital display (2 rows) |
|---|---|
| Row 1 | Current date and time |
| Row 2 | Next scheduled bell time |
| Programming | Stand-alone — directly on the unit (no PC needed) |
| Time Accuracy | Maintained in microseconds |
📅 Scheduling & Modes
| Modes of Operation | Summer, Winter, Unit Test, Examination, Spare |
|---|---|
| Bells per Day per Mode | Up to 30 |
| Weekly Off | Any day of the week is user-selectable |
| Monthly Off | Any date of the month is user-selectable |
| Half-Day | Any day or date; up to 30 bells programmable |
| Second Saturday | User-selectable option |
🔔 Output & Connectivity
| Output Devices | Electronic gong bell, hooter, siren — any electrical sounding device |
|---|---|
| Bells per Control Unit | Up to 10 electronic gong bells (ring simultaneously) |
| Coverage per Bell | 70 – 100 m audible range |
| Sound Range | School bell speakers reach 50–100 m typical |
🔋 Power & Memory
| Battery | Not required — clock and program retained without battery |
|---|---|
| Power Supply | 230 V AC (Indian mains standard) |
| Behavior After Power Cut | Resumes the programmed schedule automatically |
📐 Physical Dimensions
| Control Unit (L × W × H) | 6.0″ × 4.5″ × 2.0″ |
|---|---|
| Electronic Gong Bell (L × W × H) | 4.5″ × 7.5″ × 4.0″ |
| Control Unit Weight | 1.0 kg |
| Gong Bell Weight | 1.5 kg |
🛡️ Warranty, Dispatch & Payment
| Warranty | 12 months from the date of invoice |
|---|---|
| Dispatch | By courier; forwarding charges on buyer’s account |
| Payment Terms | 100% advance (non-negotiable) |
| Special Discounts | Available for schools and resellers — call for quotes |
Explore Other AutoBell Variants
Apart from the standard AutoBell, we manufacture two additional variants for specific use cases.
🎵 AutoBell Multiple Sound
Plays different sounds for different bells — for instance, a soft chime between periods and a louder gong for assembly. Perfect for premium school deployments.
View Multiple-Sound Model →🛕 AutoBell Traditional Bell
The classic temple-style gong-bell variant, with the authentic traditional metallic ringing tone preferred by many older institutions.
View Traditional-Bell Model →Frequently Asked Questions
Below are the questions school owners and resellers ask most often. If yours isn’t covered, simply call or email us.
Who rings the school bell with this system?
Nobody. The school bell rings by itself automatically based on the programmed schedule. As a result, you no longer need a dedicated peon to watch the clock. Simply call us to buy AutoBell for your school.
What is the price of an automatic school bell timer?
The AutoBell control unit costs ₹9,500 + GST, and each electronic gong bell (sound box) costs ₹2,500 + GST. Notably, one control unit drives up to 10 bells, so a typical school needs just one controller plus the number of bells required for full audible coverage.
What is the range of sound produced by the school bell?
Each electronic gong bell covers a 70–100 meter audible area. For instance, two bells handle a typical school building, while a sprawling campus may use 5–8 bells connected to a single control unit.
Does AutoBell require a computer to operate?
No. AutoBell is fully stand-alone. Schedules are programmed directly on the device using its built-in keypad and 32-character display. Therefore, you never need a PC, laptop or app to operate it.
What happens during a power cut?
Both the clock and the stored program are retained without any battery. Consequently, when power returns, AutoBell resumes the timetable automatically — no resetting, no reprogramming.
Where do you supply automatic school bells?
We are among the top automatic school bell suppliers in Delhi and dispatch pan-India by courier. Additionally, special discounts are offered to schools placing bulk orders and to resellers building their own dealer network.
How does the warranty work?
Every AutoBell unit ships with a 12-month manufacturer warranty from the date of invoice. Moreover, our team provides phone and email support throughout the warranty period — and most issues are resolved without any on-site visit.
स्वचालित स्कूल घंटी प्रणाली क्या है?
स्वचालित स्कूल घंटी प्रणाली एक प्रशासनिक प्रणाली है जो स्कूलों में समय के प्रबंधन के लिए उपयोग होती है। इस प्रणाली का उद्देश्य स्कूल दिन की गतिविधियों को आयोजित करना, समय को सटीकता से बांटना और स्कूल कार्यक्रमों की सुचारु चालना होता है।
स्वचालित स्कूल घंटी प्रणाली में एक विशेष घंटी या समयांकित सिस्टम का उपयोग किया जाता है जो स्कूल में शिक्षार्थियों और कर्मचारियों के लिए समय के अलग-अलग खंडों को दर्शाने में मदद करता है। यह घंटी प्रणाली स्कूल में विभिन्न कक्षाओं, विशेषज्ञताओं और गतिविधियों को संचालित करने के लिए उपयोगी होती है।
स्वचालित स्कूल घंटी प्रणाली की मदद से स्कूलों में निम्नलिखित कार्यक्रमों का प्रबंधन किया जा सकता है:
- कक्षाएं और पाठयक्रमों का समय सारणीकरण
- विभिन्न गतिविधियों जैसे प्रशासनिक कार्य, शिक्षकों की बैठकें, विद्यार्थी सभाएं और खेल-कूद का समय तालिकांकन
- सुविधाएँ और संसाधनों के उपयोग का प्रबंधन, जैसे पुस्तकालय, प्रयोगशाला, कम्प्यूटर लैब आदि
इस प्रणाली का उपयोग स्कूल के सभी समय-टेबल, पाठ संख्या, अवकाश दिनों के प्रबंधन और समय-सीमा आदि के लिए भी किया जा सकता है। यह स्वचालित रूप से चलने वाली घंटी सभी कर्मचारियों और छात्रों को समय और कार्यक्रमों के बारे में सूचित करती है और स्कूल के समय को समयांकन करने में सहायता प्रदान करती है।
Ready to Automate Your School Bell?
Call us today for the best price on AutoBell. Either way, you’ll speak to someone who actually manufactures and installs these bells across India — not a generic call center.
✉ in**@*********ls.com
Listen to Sample Audio Files of Automatic School Bell
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