Tunnels Street Lighting Control QULON


The tunnel lighting control system is an innovative solution designed to ensure safety and efficiency in underground structures. It is built on advanced principles and incorporates several key components that work in harmony to achieve optimal results.

At the core of this system are the lighting controllers, installed within the tunnels, responsible for regulating the intensity and on/off switching of the lighting devices. These controllers receive information from various sources, including luminance sensors. The luminance sensor, operating through Modbus-RTU or wireless technology, measures the level of illumination in the tunnel, providing precise data for adaptive lighting control.

The Simpline system utilizes the existing electrical wiring within the tunnel for data transmission and power distribution between devices. This simplifies installation and reduces the need for additional cabling, resulting in cost savings.

Management and monitoring of the system are carried out through a central system or specialized software called QULON. These platforms offer capabilities for customizing lighting parameters according to specific requirements, as well as providing system status updates and illumination data for analysis and energy optimization

Tunnels Street Lighting Control QULON

By implementing the QULON system for tunnel lighting, you can enhance the safety and comfort of drivers, reducing potential risks associated with transitions between well-lit and dark areas. The system combines advanced lighting controllers, luminance sensors, and convenient management, utilizing the existing electrical infrastructure. This results in reliable illumination in tunnels that can adapt effectively to various conditions and ensure safe passage.


  • Energy savings up to 60% QULON

    Energy savings up to 60%

    Street lights dim automatically based on schedule or environment, saving up to 60% energy and reducing CO2 emissions

  • Reduce maintenance costs up to 50% QULON

    Reduce maintenance costs up to 50%

    We reduce service costs up to 50% by proactively alerting maintenance staff of faults/outages in fixtures or networks

  • Programming tools QULON

    Programming tools

    Create complex scenarios with QULON devices based on daylight, weather, traffic, air pollution, and holidays - virtually limitless!

  • Live control QULON

    Live control

    Manage street lights remotely with QULON software. Get live stats, create performance reports with a click for individual or grouped fixtures