<Automatic Bell & Digital Broadcasting System Software Development Company Kolhapur | Educational Software | Biyani Technologies
Automatic Bell System
Smart Two-Way Communication & Automatic Bell System

Empowering Schools with Seamless Communication & Time Management

This advanced communication system is designed to streamline school-wide announcements, ensure real-time room-level interaction, and automate the daily school bell schedule. With a range of features including group calls, external audio integration, and a fully programmable calendar, it's the perfect tool for modern educational institutions.

Key Features

Advanced Communication Capabilities

One-to-One Communication with Talkback (Two-Way)

The Master Unit (Principal/Admin/Director) can initiate private two-way communication with any classroom or zone. Teachers can respond back without needing additional equipment, ensuring privacy with no disturbance to other rooms.

All Call / General Announcement

Broadcast important messages across all connected classrooms simultaneously. Ideal for morning assemblies, emergency announcements, or daily updates.

Group Call

Create up to 5 custom groups (10 rooms per group). Examples include Senior Classes, Junior Classes, Staff Rooms, and Playgroups. Announce to relevant sections without disturbing others.

Selective Call

Make announcements to any individual room by entering its specific number via the master keypad for targeted communication.

External Audio Playback

3.5mm AUX input allows playback of audio from external sources: Mobile, Laptop, Tablet, Desktop, etc. Great for background music, special events, or celebrations.

Integrated Automatic Bell System

Automated Time Management

Programmable Bell Scheduling

Set custom bell schedules for all 7 days of the week. Supports multiple time tables including weekdays, weekends, and special schedules.

Calendar Holiday Management

Up to 10 holidays per month (120 per year) can be programmed. Bells are automatically disabled on holidays to avoid disturbances.

Micro-SD Card Support

Mount a Micro-SD card to upload custom bell sounds or music. Comes with 53 factory-loaded audio files including female voice narration and traditional bell sounds.

Factory-Loaded Audio Files (53 Files)

Female Voice Narration

Examples: "This is Period No. 1", "Lunch Break Begins", and more period announcements.

Traditional Bell Sounds

Classic "Tan-Tan" Tawa bell sounds and various other traditional bell tones.

Technical Specifications

System Components

Master Unit

  • 24-key membrane keypad for user-friendly interface
  • 16x2 LCD screen for status display
  • Microphone jack (for any standard mic)
  • 3.5mm AUX input for external audio
  • Volume control knob for announcements
  • Micro-SD card slot (for audio files and bell tones)
  • Dimensions: 256mm (L) x 200mm (W) x 77mm (H)

Slave Unit (Classroom Unit)

  • Built-in microphone for two-way communication
  • 4" inbuilt speaker for clear audio output
  • Individual volume control knob
  • Dimensions: 130mm (L) x 172mm (W) x 88mm (H)
Why Choose This System?

Benefits for Your Institution

Enhances School-Wide Communication

Improve coordination and information flow across all classrooms and departments with instant communication capabilities.

Improves Time Management

Automated bell scheduling ensures punctuality and discipline, maintaining consistent class schedules throughout the school.

Supports ICT Initiatives

Aligns with NEP 2020 guidelines and modern ICT initiatives, supporting digital transformation in education.

Scalable & Easy to Maintain

System can be easily expanded to accommodate more classrooms, and maintenance is straightforward with reliable components.

Cost-Effective Solution

Reduces the need for separate bell, PA, and intercom systems, saving costs and simplifying infrastructure.

Reliable & Durable

Built with quality components designed for long-term use in educational environments with minimal downtime.

Email icon WhatsApp icon Call icon