FREE US SHIPPING*

Winstar Road Supply is a trusted provider of professional traffic control and work-zone safety solutions, offering full-size portable changeable message signs engineered for maximum visibility, durability, and remote operation. Our mission is to improve roadway safety by delivering clear, reliable messaging that protects workers, informs drivers, and keeps projects moving efficiently.

Winstar portable message signs are widely used in highway construction, smart work zones, municipal projects, and special events. With high-contrast amber LED matrix displays and remote message control, these signs help reduce driver confusion, improve compliance, and enhance overall work-zone safety.

Built for demanding field conditions, Winstar message signs meet MUTCD requirements and are manufactured to rigorous quality standards. Featuring a rugged trailer platform, energy-efficient LED technology, and an NTCIP-compliant controller, this sign is a long-term investment designed to perform reliably for years in real-world environments.

Each Winstar WRS-400M Full-Size Matrix PCMS is custom made to order. Please allow 3–4 weeks lead time.

Technical Specifications

Winstar™ WRS-400M Full-Size Matrix Portable Changeable Message Sign

Key Features

• Full-size DOT-preferred full-matrix display
• Amber monochrome LED matrix with graphics capability
• NTCIP-compliant touchscreen controller
• Remote message control and fleet monitoring
• Energy-efficient, solar-powered design
• Rugged, contractor-grade trailer platform

Display & Messaging

• Display Type: Full-Matrix Monochrome (Amber) LED Message Sign
• Display Panel Size: 75" × 130" 
• Matrix Resolution: 28 × 48 pixels
• LED Configuration: 4 LEDs per pixel
• Default Character Size: 18" characters (5 × 7 pixel matrix)
• Messaging Capability: Text, multiple fonts, symbols, and graphics
• Rotation: 360° rotating display for precise alignment

Controller & Connectivity

• Controller: NTCIP-Compliant Touchscreen Controller
• User Interface: NTCIP Color LCD Touchscreen
  
• Message Control:
  • On-sign touchscreen
  • Near the sign via smartphone (Wi-Fi)
  • Remotely via web-based software
• Wireless Connectivity: Integrated Wi-Fi for local message changes
• Cellular Connectivity: Fully integrated 4G LTE modem
• Remote Management: Status, battery, GPS alerts, diagnostics, and message logs
• Connected Work Zone: CWZ / WZDx compatible

Smart Connectivity – WinstarCloud

• Free WinstarCloud platform subscription included
• View, monitor, and manage the sign from any internet-connected device
• Real-time access to:
  • Active messages
  • Device status and diagnostics
  • Battery and power levels
  • GPS location
  • Historical message logs
• Export data for reporting, compliance, and project documentation
• Web-based platform — no software required

Cellular Connectivity

• Integrated 4G LTE cellular modem
• Up to 10 years of cellular data included
• No on-site Wi-Fi required for remote access
• Designed for reliable operation in highway and remote work zones

Trailer & Mechanical Features

• Operating Height: 169"
• Overall Length: 185"
• Travel Height: 110"
• Travel Width: 89"
• Approx. Weight: 1,900 lbs
• Axle Rating: 3,500 lbs
• Lift System: Electro-hydraulic lift
• Stabilization: Four leveling jacks
• Mast: Rugged indexed mast with manual brake and 360° rotation
• Finish: Heavy-duty powder-coated steel frame

Power System

• Primary Power: Battery / Solar Power System
• Solar Panels: All-Season Performance Solar Panels
• Battery Design: LiFePO4 maintenance-free batteries with anti-theft compartment
  
• Solar Charging: Integrated solar panels (tilt-and-rotate optional)
• Energy Efficiency: High-efficiency LED technology for extended runtime

Optional Add-Ons

• Radar speed detection
• Traffic statistics (requires radar)
• Fixed camera
• Battery charger
• Tilt-and-rotate solar panels
• Additional accessories available upon request

Applications

• Highway and roadway construction
• Lane closures and detours
• Smart and connected work zones
• Municipal and DOT projects
• Special events and traffic management

Warranty

• Electronic Components: 2-Year Warranty
• Trailer: 3-Year Warranty

FREE US SHIPPING* available within the continental United States. Additional shipping charges may apply for Alaska, Hawaii, U.S. territories, or international destinations.