Lighting

No gateway. No connection. Still under control.

Some places will never have a backhaul, and some sites are not allowed one. The nodes keep their own clock, their own profiles and their own rules, and a panel on site puts a person in charge of them.

A solar pole: photovoltaic column, battery and luminaire, with no connection to the grid

Solar pole with local control — installed site

Where it is the right answer.

Not a downgrade of the connected system — a different problem, with a different economics.

Remote

Isolated stretches

Cycle paths, country roads and lots where a gateway would cost more than the lighting it serves.

Off-grid

Solar poles

Standalone by definition: the node manages the profile against the charge available, not against a schedule someone forgot.

On demand

Sports fields and venues

Lit only when used, switched by whoever is on site, with scenes instead of a panel of breakers.

Closed

Sites with no external link

Where the requirement is written as a constraint: nothing connects out, and the lighting still has to behave.

How it works

The rules live in the node.

Each node carries a real-time clock, a photocell input and a position from GNSS. That is enough to switch correctly for years without anything above it.

01 · Time

Astronomical switching

Sunrise and sunset computed from the node's own position, with the time kept by GNSS — no drift, no seasonal reprogramming, no photocell to clean.

02 · Profile

Local dimming profiles

Levels by hour and by calendar, stored in the node and applied whether or not anything else is listening.

03 · Presence

Light that comes up

A radar on the stretch raises a whole group as someone approaches, then lets it fall back — the useful part of "light on demand", without a sensor on every pole.

When a person has to be in charge

A panel on the wall, not a login somewhere.

A 10.1″ industrial touch panel drives the nodes over the mesh from inside the site: groups, scenes, manual override and schedules, with no cloud behind it. Where a connection exists it can be used as well — but nothing depends on it.

Groups and scenes

Pitch, stands, car park, perimeter — each as a button rather than a row of breakers.

Manual override

Whoever is on site wins: the panel takes priority over the schedule, and puts it back afterwards.

Events from other systems

Where cameras or third-party sensors can publish events over MQTTS, they can trigger a lighting behaviour locally — an integration configured per site.

The iLCS touch panel showing the lighting control screen of a site

iLCS-HMI2020-Touch — the panel that drives the nodes over the mesh

The panel screen: four areas, each with its groups, current state and what is scheduled next

One site's screen — areas, groups, current state, next booking

The screen is the site, not the wiring.

Areas and groups are named the way the people on site talk about them, and each one shows what it is doing now and what is scheduled next. The status line in this screenshot reads gateway offline: the panel is commanding the luminaires over the mesh, with nothing above it.

The touch panel in full →
Be clear about the trade-off

What you give up without a gateway.

We would rather write it here than let you discover it after the installation.

StandaloneWith a gateway
Astronomical switching and profilesYesYes
Presence reaction on the stretchYesYes
Remote command and monitoringOn site onlyYes
Faults and energy in the platformNo — read on siteYes, per luminaire and per hour
Firmware updated over the airLocallyOver the network
Adaptive operation to a lighting classNo — it needs measured traffic and luminanceYes

A standalone site can be connected later: the nodes are the same, and adding a gateway turns the installation into a monitored one without touching the poles.

Describe the site and the constraint.

How many luminaires, whether there is mains power, and whether anything is allowed to connect out. That decides between a standalone site, a panel on the wall and a gateway.

Talk to an engineer