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Sign Post Flasher

Redefining the concept of sign post reflectors. We've added Flashing LEDs to an already proven solution in roadway notifications.

Case Study

"Reflectorized sign posts improve detection, recognition, and comprehension of traffic signs for drivers, especially in nighttime driving conditions."

-Pamukkale University Journal of Engineering Sciences

Studies have proven that reflective sign posts have a major impact on signage visibility.  We took it one step further by adding our flashing LED arrays, drawing attention to signage that distracted drivers would otherwise ignore.

Case Study download

Features & Benefits

Highly Visible LEDs

TraffiCalm fully compliments the shape of the post reflector, and provides added emphasis with 30 or 40 bright LEDs to punch through environmental conditions and visibility limitations.

Ruggedized Electronics

Environmentally sealed electronics in epoxy potting and heavy gauge aluminum housings built for road use. Tough LEDs are rated at 100,00 hours of operation at constant, full output.

Retrofittable LED Strip

LED enhacement bonds to existing post and reflective investments already on your roads. Integrated with several configurations of our Flashing LED Sign Systems.

In The Field

The sign post flasher adds a vertical strip of LEDs to existing sign posts.

Models & Specifications


Sign Post Flasher 60" x 5/8"Hi-Viz Yellow

Hi-Viz Yellow Reflective 4 Grouped Amber LEDs


Sign Post Flasher 60" x 5/8"Red

Red Reflective Single Spaced Red LEDs


Sign Post Flasher 60" x 5/8"White

White Reflective 3 Grouped White LEDs


Sign Post Flasher 60" x 5/8"Yellow

Yellow Reflective 4 Grouped Amber LEDs