3i Innovation offers two versions, intelligent and passive.
Each Smartstud® LED road marker consists of ten or twenty high-intensity LEDs. As such, in the sun, dark, fog or rain, they are visible from up to 2 km away.
The Smartstud® LED road marker is inductively powered and has no direct wire connections! The cable sits just below the road surface and power is transferred via the air gap. Consequently, the system is quick and cost-effective to install and run, as well as highly durable even in the heaviest of traffic conditions.

• Quick and cost-effective installation and maintenance
• Highly durable
• No corrosion related effects

• Patented 2-way communication and diagnosis capabilities
• Visible up to 2 km (1.2 miles) away
• Dimmable, switchable
• Uniquely addressable
• Fully programmable
• High impact UV sable Polycarbonate housing
• Scratch resistant coating
• Self cleaning design
• Integrated optics (one part housing)

LED colours: yellow, white, green, red, blue

Stud colours: yellow, grey, white. Other colours are available on request.

• Always on
• Flash in a range of flashing speeds and sequences
• Dimmable

SmartSolar is a unique self-illuminated road marker that switches on at night. Each marker is comprised of a solar panel and four high-intensity LEDs.

The marker presents an appealing design for both rural and urban applications, such as lighting of access ways, culvert markings or company grounds.

SmartSolar has a robust and ergonomic shape and can be easily affixed to asphalt, concrete, timber or metal surfaces with minimal installation expense.