
On compatible LED luminaires
EnvioLux™ Core Node
Control and monitoring node. Plugs into the upper or lower Zhaga socket, controls dimming and, on luminaires with adjustable light colour, colour temperature. Reads more than 60 driver values via D4i.
Retrofit compatible LED luminaires with smart control. EnvioLux™ Core nodes connect through a Zhaga Book 18 socket and D4i driver for remote control and demand-based dimming. EVL-Connect gateways link the wireless network to EnvioTerminal™.

EnvioLux™ Core sits on the streetlight, EVL-Connect builds the network.

On compatible LED luminaires
Control and monitoring node. Plugs into the upper or lower Zhaga socket, controls dimming and, on luminaires with adjustable light colour, colour temperature. Reads more than 60 driver values via D4i.

Gateway · per 50 to 100 streetlights
The router of the streetlight network. Replaces one Core on its pole, builds the mesh and sends the bundled data of all surrounding streetlights to the cloud.
Each node passes data to its neighbours until a gateway uploads it to EnvioTerminal™.
If a streetlight fails, the signal automatically finds a new route. No single point of failure.
The gateway sends encrypted data to the cloud hosted in Europe.
An integrated, chemically non-flammable battery keeps processor and radio active. The network keeps its state.
For compatible LED luminaires with an upper or lower Zhaga Book 18 socket and a D4i driver.
Controls the brightness of compatible LED luminaires remotely, by schedule or on demand.
Luminaires with adjustable light colour can switch to warm light on a schedule. Directed light and demand-based dimming limit unnecessary light output.
Reads more than 60 driver values: energy, operating hours, temperature and fault status.
All nodes communicate with AES-128 encryption and pass data on to the gateway.
Every node appears automatically in the digital twin of your lighting network.

It needs an LED luminaire with an upper or lower Zhaga Book 18 socket and a suitable D4i driver. We check this from the luminaire type and driver, using a sample where installation years differ. For luminaires without LED there is the EnvioLux™ system luminaire.
About one EVL-Connect per 50 to 100 streetlights, at a spacing of around 100 m. The gateway takes the place of a Core node on its pole and bundles the data of the surrounding luminaires.
The mesh is self-healing: if a streetlight fails, the signal automatically finds a new route. An integrated, chemically non-flammable battery keeps processor and radio active, so the network keeps its state.
No. The nodes communicate by 2.4 GHz radio via the gateways. Installation takes under 15 minutes per luminaire, and new nodes then appear automatically in EnvioTerminal™.
The radio network uses AES-128 encryption. The gateway transmits the data encrypted to a cloud in Europe, and operation is GDPR-compliant.
In a 30-minute consultation, we discuss potential savings, feasibility and your project timeline.
