Our Solar Road Stud (SRS) provides clearly visible traffic guidance in all weather conditions. After being energized by the sun, the SRS automatically starts to flash when night falls or with the onset of inclement weather. The bright yellow flashing LEDs are highly effective at getting the attention of drivers - much earlier than conventional road studs. This advanced warning gives drivers more time to avoid or navigate danger zones.


The SRS can be used to mark traffic hazards such as median strips, provide toll booth lane control at bridges and tunnels, and for traffic guidance on sharp corners in fog prone areas.


Our experience shows that the SRS has a lifetime of over 5 years. We offer a one year limited warranty on the fixture.

Why Our SRS is Better

• Solar powered LED doesn’t require external power sources.
• LEDs along with standard retro-reflective materials provide guidance at night and during inclement weather.
• LEDs light continuously for approximately 7 hours after one hour of sunlight. With a complete charge, the SRS will flash for 8 days (12 hours a day).
• Available with blue, green, red, or yellow LEDs.
• Tough aluminum and stainless steel construction is resistant to the weather and traffic wear.
• Low maintenance (cleaning with standard road sweeper).
• Test results have shown a reduction of accidents by 70%
• No further energy costs after installation
• Low maintenance (cleaning with standard road sweepers).
• Automatically starts to flash when night falls

Technical Data
Size : 5.2 x 4.8 x .78 inches (132x122x20 mm)
Weight : 17 ounces (500 g)
Shaft Diameter: Ø 1.1 inches (28 mm)

Installation Instructions for the Solar Road Stud:
1) Mark the points of installation (areas in tunnels and buildings or under bridges are not suitable):

Distance between studs:
Approximately 16-20 feet (5-6m) for roadways and freeways.
Approximately 6-10 feet (2-3m) for dangerous entrances and exits.
Approximately 1.6-6.5 feet (0.5-2m) for entrances and exits of hospitals, parking garages, etc.

2) Drill the holes:
Diameter: 1.18-1.25" (30-32mm)
Depth: 2.3-2.5" (60-65mm)

3) Clean the drilling hole.

4) Fill up the drilling hole with a 2-component glue (e.g. Hi-Bond) and install the stud into the adhesive paste. Please donot use high-temperature glue!

5) Attention!
Make sure the glue has dried completely and the stud has settled before the lane is reopened to traffic.