Warn in advance with visible signals motorists can’t miss.

Meet the Advance Warning System

The Horizon Signal Advance Warning System is a portable, trailer-mounted traffic alert system designed to warn motorists of slowed or stopped traffic ahead — well before they reach the hazard.

Automatic activation

Using upstream sensor carts, the system automatically activates when speeds drop below a preset threshold.

Maximum visibility

Illuminated sign is ideal for high-speed corridors, limited visibility areas, and active work zones.

Improved driver awareness

The AWS gives motorists the extra time needed to slow down safely, helping prevent dangerous rear-end collisions.