RoboticBell automatic school bell FAQ

An automatic bell system rings bells, or plays music and announcements, at pre-scheduled times without anyone having to ring them by hand. RoboticBell™ is a cloud-programmable automatic bell that also adds AI microlearning, addressable audio broadcasting and custom music bells.

RoboticBell™ is a cloud-programmable broadcasting automatic bell and AI microlearning system that works through your institution's public address system. It is designed for schools, colleges, temples, factories, offices and military zones.

More than a bell system, it acts as your institution's "AI Guruji" — delivering soothing music, voice announcements, news reading, birthday wishes, motivational speeches, health tips and educational microlearning content.

RoboticBell™ is manufactured by V-ROBOTICS™, a technology company based in Palakkad, Kerala, India, specialising in intelligent automation. V-ROBOTICS is part of the Make in India initiative and is Startup India certified.

Traditional bell systems produce noisy, jarring alarms. RoboticBell replaces these with:

• Soothing music and AI-generated voice announcements
• Cloud programmability from anywhere via internet
• AI-powered content generation (news, stories, health tips, motivational speeches)
• Microlearning delivery aligned with NEP 2020
• No manual intervention needed for daily operations
• Multi-role functionality (digital peon, news reader, storyteller, health advisor, radio jockey)

Yes. RoboticBell has received official recognition and approval from the Government of Kerala's Department of Public Instruction (see the approval letters). The system is aligned with NEP 2020 and PM SHRI (PM Schools for Rising India).

Yes. RoboticBell is designed for Indian government schools and is aligned with NEP 2020 and PM SHRI guidelines. AI Guruji supports all 22 scheduled Indian languages — Hindi, Bengali, Telugu, Marathi, Tamil, Gujarati, Kannada, Malayalam, Punjabi, Odia, Assamese, Urdu, Sanskrit, Maithili, Nepali, Konkani, Manipuri, Dogri, Bodo, Sindhi, Kashmiri and Santali.

The price depends on the model you choose — Ultimate Wallmount, Ultimate, Economy or Gong — and on add-ons such as addressable IP speakers. Book a free demo or call +91 90745 07122 for a quote for your school.

RoboticBell offers four main models:

• RoboticBell Ultimate — 15.6" display, mouse interface, full AI features
• RoboticBell Ultimate Wallmount — flagship model with 22" display, wall-mountable
• RoboticBell Economy — affordable solution with character LCD display and essential features
• RoboticBell Gong — cost-effective model that connects to existing gong bells or sirens

The Addressable Applifier IP Speaker is available as an add-on module.

• Cloud programmable over internet from anywhere
• Direct programming using mouse interface
• AI-powered voice content generation (news, health advice, stories, motivational speeches)
• Soothing music and voice announcements
• Custom voice upload capability
• Thousands of pre-recorded voices
• Large analog clock with next bell preview
• Addressable speaker support for zone-based announcements
• AI health tips and emergency alerts
• Offline + Online modes
• Monthly rechargeable subscription option

RoboticBell AI serves multiple roles:

• Digital Peon: automated bell ringing and announcements
• News Reader: current events and breaking news
• Birthday Wisher: automated, personalised birthday announcements
• Motivational Speaker: inspiring speeches and success stories
• Storyteller: engaging narratives for imagination development
• Health Advisor: wellness tips and mental health awareness
• Radio Jockey: entertainment, music curation, school radio
• Proverb Teller: wisdom and life lessons
• Custom AI Prompts: generate content on any topic you need

The system automatically detects birthdays from your database and creates personalised announcements, including:

• Student and staff names with age-specific messages
• Celebratory background music
• Customisable announcement timing throughout the day
• Recognition for both students and staff members

Yes. You can assign different sounds — soothing music, AI announcements or custom audio — to each period bell, assembly bell, lunch bell or any scheduled event. Schedules can be managed from any device via the cloud dashboard.

• Screen size: 8" – 15.6" or 22" (depending on model), 1280×800 pixels
• Memory: 4GB RAM + 32GB storage
• Connectivity: Wi-Fi, Bluetooth
• Processor: Quad core
• Operating system: Android 11
• Battery: 5000 mAh with Type-C charging
• Display: high-resolution touchscreen with analog clock

• Power output: 100W + 100W max, 70W + 70W RMS at 5% THD
• Input channels: 6 × Mic (0.6mV/4.7kΩ), 2 × Aux (100mV/470kΩ)
• Frequency response: 65–15,000Hz ±3dB
• Signal to noise ratio: 60dB
• Speaker output: 4Ω, 8Ω, 70V & 100V
• Digital player: MP3 player with USB, SD and MMC card reader
• Power supply: AC 220–240V 50/60Hz or DC 12V (car battery compatible)
• Dimensions: W460 × H155 × D310 mm
• Weight: 14.5kg (approx.)

Yes. RoboticBell operates in both online and offline modes. The device stores all schedules and content locally, so once they are programmed it rings on time even without an internet connection. Internet is only needed for cloud programming updates and AI content generation.

No. RoboticBell is easy to install and connects to your existing public address system. V-ROBOTICS provides installation support both on-site and remotely.

No — that is one of the key benefits. RoboticBell is cloud programmable and IoT monitoring enabled, so you can change schedules remotely via web or mobile app. Technician visits are only needed for hardware failures or upgrades.

• RoboticBell control unit (your chosen model)
• Existing public address system with speakers
• Wi-Fi connectivity (for cloud features)
• Power supply (AC or DC)

Yes. RoboticBell Ultimate supports addressable speaker systems. You can:

• Ring bells to all speakers simultaneously
• Send announcements to specific speakers or zones
• Manage different areas independently (classrooms, playground, offices, etc.)

• Cloud programming: access via web browser or mobile app from anywhere
• Direct programming: use the mouse interface on the device itself
• Pre-loaded schedules: use default schedules and customise as needed
• Remote access: control the system from a smartphone or computer

Yes. You can upload:

• Custom voice recordings
• School-specific announcements
• Special prayers or songs
• Any MP3 audio files via USB, SD card or cloud upload

The system includes AI-powered text-to-speech with Indian accent options. Type your message and the AI generates natural-sounding voice announcements in multiple languages, including English, Hindi, Malayalam, Gujarati and more.

Yes. RoboticBell includes custom AI prompts: enter your own prompt to generate content on any topic — educational facts, moral stories, current affairs or institution-specific messages.

• Emergency SOS notifications
• Instant bell activation
• Priority alert system
• Manual override for urgent announcements

Microlearning means short, focused learning capsules (30 seconds to 3 minutes). RoboticBell delivers less than 5 minutes of learning per day through:

• Carefully timed announcements during assemblies and breaks
• No disruption to classroom teaching
• No additional teacher workload
• Zero syllabus pressure
• Daily knowledge broadcasting on various topics

Yes. PM SHRI envisions model schools with smart infrastructure and holistic learning tools. RoboticBell acts as the AI Guruji, Digital Peon and School Radio Jockey, supporting:

• Smart campus operations
• Continuous learning without classroom disruption
• Centralised and scalable content delivery
• National programmes such as Mann Ki Baat

Institutions can save ₹2,00,000+ a year by:

• Eliminating costly human resources for announcements
• Avoiding resource persons for out-of-syllabus topics
• Reducing manual bell-ringing labour
• No technician costs for schedule changes
• 24/7 digital peon functionality without salary

Try the savings calculator with your own numbers.

Music in place of a harsh bell:

• Reduces stress and anxiety
• Improves focus and productivity
• Enhances emotional regulation
• Creates a positive school environment
• Supports student well-being and academic success

Read more in The hidden cost of the harsh school bell.

Yes. Automated, precise bell timing eliminates:

• Human delays and errors in manual timekeeping
• Inconsistent bell ringing that disrupts lesson flow
• Subjective "grace periods" that lead to class creep
• Dependency on a single staff member for schedule management

V-ROBOTICS™ provides a 1-year warranty on all models, with remote technical assistance via the cloud, video-call support for installation, and on-site service through our dealer network across India.

RoboticBell receives over-the-air (OTA) updates. As new AI voices, learning content modules or interface improvements are released, your system stays current without any hardware changes.