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Changeable Message Signs

800 Series

Changeable Message Signs (CMS): 800 Series provide pertinent roadside information and warnings to en-route motorists through high quality, full-color LED displays. Strategically placed, these signs improve overall traffic flow and commuter safety. Commonly used CMS applications include safety information near airports and major venues, data regarding road closures or detours, direction and availability of carpool lanes or toll roads, advisory phone numbers, and general alerts.

*Custom & other options available


  • Boasts advanced LED pixel matrix module design
  • Supports standard assemblies, ensuring component interchangeability
  • Cuts costs due to higher energy efficiency
  • Notifies operator of pixel failure and live sign/message status
  • Provides live status of door open, temperature, and humidity alarms
  • Facilitates quick and efficient service or repair
  • Provides reduced glare and increased message contrast and visibility
  • Three Caltrans configurations available (800, 810, and 820) to meet your needs

CMS 800 (Type 1)

CMS 810 (Type 2)

CMS 820 (Type 3)

CMS 830 (Walk-In)