Flashing Sign Systems

Flashing Stop Sign

Flashing Sign Systems are a proven solution that reduces speeds and provides visibility and safety for all road users.

Studies have confirmed that TraffiCalm’s LED Flasher Rings excel.

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

-Minnesota Department of Transportation

Simple and Affordable. MUTCD Compliant.

Highly Visible LED-enhancement

Flasher rings can be retrofitted to existing signs.

Sign Retrofit

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. MUTCD-Compliant LED flashers mount with permanent bonding tape and/or mechanical fasteners.

Weatherproof Visibility

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.


Ruggedized Electronics

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

Flashing LED Rings

Contact us for help with flashing LED traffic signs, from warning signs to regulatory signs. We can retrofit any of your current signs with a flashing LED ring, saving you money.

Group of traffic signs with LED rings
Basic System

Basic System

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


  • 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

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.


  • 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.