A dedicated unit for broadcasting messages and alerts

Harmonys Trio audio system – Harmonys range

The Harmonys Trio audio system can deliver a reliable time information, broadcast audio messages and send timely alerts in the event of a threat. It comprises a loudspeaker, a strobe and an LED display.

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Harmonys Trio, a complete audio solution

Harmonys Trio: sound, flash, and LED display.

Harmonys Trio is the must-have device of the Harmonys systems. It integrates perfectly this IP audio solution. Designed to cover three times more requirements, it combines 3 devices into 1.

  • A speaker for broadcasting alerts, microphone announcements, bells, or streaming audio
  • A flash for silent alerts and draw attention to the message displayed.
  • An LED display to show either the time or fixed/scrolling messages

Download the datasheetLEARN MORE ABOUT THE HARMONYS systems

Harmonys Trio displays the time

Display time information whenever you want.

What better way for a time specialist like Bodet Time than to integrate time into one of its flagship products?

With its red LED, Harmonys Trio can display time information. Optimal viewing distance 16m.. No need for manual programming: each Harmonys Trio is synchronised with a master clock. The time displayed is accurate, reliable and identical accross all the devices. It automatically adjusts for daylight saving time according to the country.

A sound system that also displays the time: now it exists.


Harmonys Trio, a customisable system


Schedule bells, define zones and groups of zones, customise alerts, choose text messages to be displayed, choose to broadcast the time or a message (fixed or alternating), activate the flash or not, stream audio… All combinations of settings are possible thanks to the intuitive Sigma software.

Once the device is installed, you can easily set up your bells, alerts, flash, and messages as needed.


Harmonys Trio warns of risks

It’s THE solution for risks notification.

Schools, businesses and all organisations open to the public must be able to alert everyone on site from outside intrusions, attacks, natural disasters (risk of earthquake, tsunami, flood), health risks, animal intrusions, and much more.
Message. Flash. Bell. The combination of these functions enables Harmonys Trio to alert everyone in an environment.

In these emergency situations, responsiveness makes all the difference. With a simple call to a single predefined number, the GSM control can be used to trigger an alert in your organisation from remote. Across all your Harmonys Trio devices.

A text message (SMS) can also be automatically sent to up to six predefined contacts: police, site manager, and others.


Harmonys Trio warns of risks

Guarantee the accessibility of information.

Harmonys Trio enables to effectively alert everyone, oncluding hearing-impaired individuals.

The flash draws attention to the displayed message and creates a visual alert. It means that everyone receives the same level of information.. Compliant with the information accessibility implemented in many countries.

Fewer devices. Less installation. Less expensive.

It’s as logical as that. A speaker, a clock, and a flash all in a single Harmonys Trio: a 3-in-1 device.
This means significant advantages:

  • Faster and therefore less expensive installation
  • Easier installation with just 1 cable instead of 3
  • A more economical solution at half the cost (including installation) of buying 3 separate devices.

Fewer devices. More functions.

Harmonys Trio specifications

Example of a possible complete installation

Harmonys installation diagram
A more planet-friendly system.

A more planet-friendly system.

Fewer devices also means less pollution. Buying a single device instead of three means using less raw material for its production to take advantage of more functions. This ultimately results in less waste.

Fewer devices means less energy consumption. An innovation in the right direction to face environmental issues.


A single device for many uses.

Harmonys Trio can be used in schools, industrial companies, distribution centres, and organisations open to the public.

A complete solution for classrooms

A complete solution for classrooms.

Harmonys Trio fits perfectly into schools. Broadcast bells to indicate class start and end times, alerts, social distancing reminders, display the time, text messages, flash… It's an effective solution for displaying time, marking key moments of the day, informing and alerting everyone in your school.

A tool to mark key moments of the day for your employees.

A tool to mark key moments of the day for your employees.

How to ensure break times and working hours are respected? How to remind barrier gestures in case of epidemic or seasonal illnesses? What solution should be implemented to set the pace in a production workshop? How can messages and alerts be effectively broadcasted? Harmonys Trio is the answer.

An ally for public-access buildings.

An ally for mass communication.

Harmonys Trio can both inform and alert. Broadcast an audio announcement, add text to reinforce the message, and activate the flash to enable information being shared with everyone. Combined with its reassuring features, Harmonys Trio is the reliable, effective solution for organisations open to the public for both employees and visitors.


Sigma software for easy familiarisation

User-friendly interface.

Once your system is installed, you can get started in just a few clicks. Everything is done using the Sigma software: configure the Harmonys ecosystem from this ultra-intuitive interface and set schedules for bells whenever you want.

Want to customise your audio messages? Combine Harmonys Trio with a microphone and broadcast your announcements in the zones of your choice. Play your audio messages on a selection of speakers using the microphone, but also using the control box, the Sigma software, your PC or smartphone app, or the remote control.


Harmonys range by Bodet Time

Alone or together with other devices.

Harmonys Trio is part of the Harmonys range of audio systems. It is therefore perfectly compatible with all the devices part of the Harmonys system.

Indoor or outdoor speakers, flash, microphone, control box and remote for triggering alerts or informative messages... you can add functions or options to your installation at any time. That's the biggest strength of our solution: it scales up to your needs.




  • Manual bell/message broadcast: Yes
  • Scheduled bell/message broadcast: Yes
  • Microphone announcement broadcast: Yes
  • Music streaming: Yes
  • Alert broadcast: Yes
  • Visual broadcast: Yes
  • Text broadcast: Yes, up to 50 characters
  • Time display: Yes
  • Zoning: 100
Harmonys Trio dimensions

Technical information

Technical information

  • Installation: IP network
  • Environment: Indoor
  • Dimensions: 164 x 282 mm
  • Character height: 8 px
  • Eco mode: Yes
  • Power: PoE+

Audio / Luminous dislay


  • Sound level: 90 dB
  • Individually adjustable volume: Yes
  • Melody storage: 30
  • Melodies supplied: 18
  • Built-in amplifier: Yes

Luminous display

  • Adjustable LED brightness: Yes
  • Adjustable flash brightness: Yes
  • Maximum luminosity: 60 candela/m² (flash)

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