Luminous signals are essential tools for road safety and signage. Designed to capture the attention of drivers and pedestrians, they use flashing, fixed, or rotating lights to warn about hazards or specific situations. Their use ranges from the V-1 luminous signal for priority vehicles to safety devices in construction zones and road signage.
In this article, we will explore in detail what luminous signals are, how they work, and their importance in safety. We will also analyze the different types, such as the V-2 luminous signal, and how advanced technologies like LED beacons with GPS are revolutionizing road safety.
What are luminous signals?
Luminous signals are devices designed to emit light in a fixed or flashing manner to warn about hazardous situations, road restrictions, or specific environmental conditions. These signals are widely used in road, industrial, and urban safety applications.
Main functions of luminous signals
- Warning of dangers: Indicate the presence of emergency vehicles, construction work, detours, or high-risk areas.
- Guiding traffic: Help drivers identify changes in traffic flow.
- Increasing visibility: Ensure that warnings are perceived even in adverse conditions.

V16 LED GPS Signal: Innovation in Road Safety
The V16 LED GPS signal is the most advanced luminous signaling device. Designed to provide maximum visibility and connectivity, it complies with the regulations of the General Directorate of Traffic (DGT) and incorporates GPS technology for real-time geolocation.
Key Features
- High visibility: Emits flashes visible from over 1 km away, even in adverse weather conditions.
- GPS connectivity: Transmits the exact location of the vehicle to the DGT 3.0 platform, alerting emergency services.
- Compact and portable design: Easy to use and store in any vehicle.
- Rechargeable battery: Sustainable and long-lasting.
Types of Luminous Signals
There are different types of luminous signaling, each designed for a specific purpose. Below, we review the most common ones:
1. Safety luminous signals
Used in work, industrial, and road environments to prevent accidents. Examples:
- Road construction: Cones with LED lights to warn of detours.
- Industrial zones: Signaling towers to alert about moving machinery.
- Public buildings: Emergency evacuation lights
2. V-1 Luminous Signal
Used by priority vehicles (ambulances, police, and firefighters) to indicate emergency service.
- Blue color: Exclusive for priority vehicles.
- Rotating or flashing design: Increases visibility from all angles.
- Mandatory use: As per the General Vehicle Regulations.
3. V-2 Luminous Signal
Used on special vehicles working on the road, such as tow trucks or maintenance machinery.
- Yellow color: Alerts drivers to exercise extra caution.
Light Signals: Technology and Functionality
LED beacons have evolved thanks to technology, offering greater durability, low power consumption, and high luminous intensity.
Advantages
- High visibility: Effective both day and night.
- Energy efficiency: Low-consumption LEDs with a long lifespan.
- Durability: Designed to withstand extreme conditions.
Common Applications
- Traffic and transportation: Traffic lights, beacons, and road signs.
- Industry and construction: Lighting in work areas.
- Emergencies: Lights on ambulances, tow trucks, and rescue vehicles.
Regulations on Luminous Signage
Luminous signage is regulated by the General Vehicle Regulations in Spain, which establishes technical requirements and usage conditions.
Requirements
- Specific color: Blue for priority vehicles, yellow for special vehicles.
- Approval: Compliance with safety and quality regulations.
- Placement: Must be installed in visible locations.
Penalties for Non-Compliance
Incorrect use or lack of luminous signals may result in financial fines and vehicle immobilization.
Innovations in Luminous Signals
Technology has enabled the incorporation of new features that enhance their effectiveness and sustainability.
Smart Luminous Signals
Some signals are integrated with sensors that adjust their intensity based on light conditions or detect the proximity of vehicles and pedestrians.
Beacons with GPS
Digital beacons include GPS connectivity and allow real-time information to be sent to traffic management platforms, enabling faster response in emergencies.
Luminous Signals: Road Devices to Ensure Your Safety
Luminous signals are essential for safety on roads, in workplaces, and in public spaces. If you’re looking for an advanced and certified solution, our V16 LED GPS Signal offers the latest technology for roadside emergencies. Make sure you have a high-quality device and comply with current regulations to protect your safety and that of others!