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Flashing Sign Systems

Flashing LED Signs are designed to grab attention, day and night. Your community's safety matters, and visibility is the first step.

Case Study

"...observational before/after study found an estimated reduction of about 41.5% in right-angle crashes.."

-Minnesota Department of Transportation

Studies have confirmed that TraffiCalm's Flashing LED Sign Systems excel in various scenarios. Our Flashing LED Rings are MUTCD compliant, seamlessly integrating with existing roadway infrastructure.

Case Study download

System Options

Basic System

Engineered to enhance a single, standalone sign, the Basic System includes solutions such as Flashing LED Warning Signs, Speed Compliance, and Flashing Beacons.

Basic Features:

  • Plug-and-play installation, no programming required.
  • Affordable implementation with easy setup.
  • Offers battery and solar options for exceptional performance.
  • Provides open configuration options for flexibility.
  • Radar option activates the sign to start flashing upon vehicle approach.

Intelligent System

The Advanced Intelligent System seamlessly connects signs and sensors, introducing flexibility across several roadway solutions such as Chevron Curve Warning, Push-2-Cross, and Conflict Intersections.

Intelligent Features:

  • Signs and sensors collaborate via radio for efficient communication.
  • Complex configurations made simple through an intuitive app.
  • Swift implementation with wireless technology.
  • Scheduling functionality ensures timely driver warnings.
  • Compatibility with audible push buttons for added versatility.
  • Effortless integration with sign rings and other flashing sign systems using the TraffiCalm® beacon solution.

In The Field

Radar triggered activation creates relevant and timely roadway notifications.


Remains visible, even in the most extreme weather.

During those moments when unfavorable conditions hinder drivers from reading standard signage, our flashing LED warning signs serves as the key to anticipating forthcoming warnings. This method proves to be the most effective way to enhance pre-existing retroreflective road signs.

Easy Retrofit

TraffiCalm's Flashing LED Sign Systems offer a simple and cost-effective solution for retrofitting existing signs, making it effortless to enhance traffic alerts where needed.

Ruggedized Electronics

Our systems are equipped with ruggedized electronics, designed to withstand extreme weather conditions and maintain optimal performance, ensuring reliability in the harshest environments.

Weatherproof Visibility

With high-intensity LEDs visible day or night, our signs deliver unmatched visibility even in the most challenging conditions, enhancing safety on the roads in fog, snow, and heavy rain.


Flashing LED Rings

Controllers & Collaborators