Your event's own network.

We install a network for your teams, on a site or along a course. It works with no mobile coverage.

Aerial view of a festival at night: lit stage, big wheel, walkways lined with string lights.
A festival site. Layout diagram, range of one unit: 500 m.

Why a phone is not enough

At a festival, mobile coverage is patchy and what is left of it saturates as soon as the gates open. On a mountain course, there may never have been any coverage at all. Either way, a volunteer has a phone in hand and nobody at the other end.

Security and first aid teams keep their radios. Bermud is for the people who have none, and it carries written messages and alerts.

500 m

Range of one unit

1 to 600 ha

Coverage of a network of units on a site

No data cable

Units talk to each other by radio

Where we work

Music events

Thousands of people on a few dozen hectares. Mobile coverage saturates as soon as the gates open, and the teams are everywhere at once.

Our setup at a festival

Sports events

A course stretching over tens of kilometres. Isolated posts, steep ground, and stretches that have never had coverage.

Our setup along a course
A Bermud Cairn unit fixed to a metal stage structure at dusk, crowd and big wheel in the background.
Cairn unit on a stage structure.
Runners strung out along a dirt track, seen from ground level, in dry open country.
A trail course. Fixing points are found on the recce, before the race.

A network placed on your ground

Cairn units fixed to what is already there, three to eight metres up: a fixing point along a course, a mast, a building, a stage structure. They talk to each other by radio, from one end of the setup to the other.

We put them up before your event opens and take them down once it is over.

See the solution

The Bermud range

Bermud Cairn

The relay unit. Fixed to your structures, it carries the network and relays messages from unit to unit.

Bermud Cairn
Render of the Bermud Link device, three-quarter view.

Bermud Link

The bridge. It connects a volunteer's phone to the network, wirelessly and with nothing to set up.

Bermud Link
Home screen of the Bermud app on a phone: alert button and recent exchanges.

Bermud App

The volunteers' app. Messages, private channels, alerts and incident protocols.

Bermud App

Bermud Atlas

The operations software. Deployment, network supervision and team coordination.

Bermud Atlas

The path of an alert

A volunteer raises an alert from the app. It travels to their Link, hops from unit to unit, and reaches the control point the organisation has designated. None of it goes through a mobile operator.

Encrypted radio link

  1. Phone
  2. Link
  3. Cairn
  4. Cairn
  5. Link
  6. Control room

Incident protocols

The app offers a set procedure for situations that call for a defined response. These procedures complement the trained contacts and the welfare provision already in place at your event.

Sexual violence and harassment

A discreet report from the phone, sent to the control point the organisation has designated.

Assault

An alert sent with a single tap, carrying the position read by the phone.

Person taken ill

The first aid point receives the request and knows where it comes from.

Accident

The information reaches the control room and the teams concerned.

From 1 to 600 hectares

Coverage simulation on an open air site, with units placed on the existing infrastructure. Along a course, the units equip the points that matter and the network takes the shape of a line.

Coverage simulation with one unit: a green area covers the core of the site.
One unit, over the core of the site.
Coverage simulation with three units: the green area covers the whole site.
Three units, over the whole site.

Two simulations, two framings.

What we do on site

  • Install

    We fix the units to the chosen anchor points and we check the coverage in real conditions.

  • Train

    A short hands-on session for your volunteers. The app takes a few taps.

  • Support

    We stay reachable for the whole event, maintenance and replacement included.

  • Remove

    We take everything down as soon as the event ends. You have nothing to store.

A full service. You are not buying hardware.

Portrait of Erwan Giry-Fouquet.

Erwan Giry-Fouquet, founder

Let us talk about your ground

Send us your site plan or your route, with the dates. We come back with a number of units and locations, to be confirmed on the recce.