01
Warn Earlier
Sequential barricade lamps catch drivers' attention sooner than static drums.
By Industry
Department of Transportation
Connected work zones that warn drivers, guide traffic, and report back to the cloud.
Made inUSA
200K+ UnitsSold
24/7 CustomerSupport
Trusted by Departments of Transportation worldwide.
Every device in the work zone, connected and accounted for.
A DOT work zone runs on dozens of devices that don't talk to each other. pi-lit links them through one connection, guides traffic with synchronized lighting, and publishes the zone to navigation platforms.
02
Guide Clearly
A lit taper leads traffic safely through closures and shifts.
03
Stay Connected
Monitor assets, detect impacts, and broadcast a WZDx feed to traffic centers and connected vehicles.
Made for Real-World Response
From a short lane closure to a miles-long project, pi-lit keeps the zone visible, connected, and accountable.
Work zones
Light a connected, synchronized barricade taper.
Asset monitoring
Know the instant a crash cushion or barrier is struck.
Lane closures & shifts
Guide traffic clearly through changing patterns.
Connected data (WZDx)
Publish the zone to navigation platforms automatically.
Testimonials
What Our Clients Say
200k+
Units sold worldwide
"We can see every device in the zone from the office, and the data feeds straight into our traffic systems. It's changed how we manage closures."
![[Name]](/images/profile-jason.png)
[Name]Work Zone Traffic Manager
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Connected devices for safer work zones, clearer closures, and cloud-based asset visibility.
Impact Detection System
Detects impacts and reports roadway incidents so teams can respond faster.
piLINK
Connects PI-LIT devices to digital roadway alerts, mapping systems, and cloud-based visibility.
Smarter Cone
Raises flares onto cones for better visibility and smarter scene data in active traffic zones.
Traditional Warning Lamps
Reliable warning lights for everyday traffic safety, lane closures, and roadside work.
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Explore every PI-LIT roadway safety product for connected warning, guidance, and visibility.
Ubiquity through economy
Build a smarter, safer, connected work zone.