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Winstar Road Supply is a trusted provider of professional traffic control and work-zone safety solutions, offering 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 urban roadway construction, smart work zones, municipal projects, and special events. With a high-contrast amber LED matrix display and remote message control, these signs are ideal for locations where space is limited but visibility and reliability are critical.

Built for demanding field conditions, Winstar message signs meet MUTCD requirements and are manufactured to rigorous quality standards. Featuring a compact yet rugged trailer platform, energy-efficient LEDs, and an NTCIP-compliant controller, this sign delivers long-term performance and an excellent return on investment.

Each Winstar WRS-300M Mid-Size Matrix PCMS is custom made to order. Please allow 3–4 weeks lead time.

Technical Specifications

Winstar™ WRS-300M Mid-Size Matrix Portable Changeable Message Sign

Key Features

• Mid-size, space-efficient full-matrix display
• High-contrast amber monochrome LED matrix
• NTCIP-compliant touchscreen controller
• Remote message control and monitoring
• Solar-powered, energy-efficient design
• Rugged, contractor-grade trailer platform

Display & Messaging

• Display Type: Full-Matrix Monochrome (Amber) LED Message Sign
• Display Panel Size: 60" × 100"
• Matrix Resolution: 30 × 48 pixels
• LED Configuration: 4 LEDs per pixel
• Default Character Size: 13" characters (5 × 7 pixel font)
• Messaging Capability: Up to 3 lines with up to 11 characters per line (3 × 7 font)
• Maintenance: Plug-and-play display modules

Controller & Connectivity

• Controller: NTCIP-Compliant Touchscreen Controller
• User Interface: NTCIP Color LCD Touchscreen
  
• Message Control:
  • On-sign using Touchscreen Controller
  • Near the sign using smartphone via Cloud Sync Wi-Fi
  • Remotely via web-based software
• Wireless Connectivity: Cloud Sync Wi-Fi for local message changes
• Cellular Connectivity: Fully integrated 4G LTE modem
• Remote Management: Battery status, GPS location, alerts, 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 and compliance
• Web-based platform — no software required

Cellular Connectivity

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

Trailer & Mechanical Features

• Operating Height: 155"
• Overall Length: 155"
• Travel Height: 109"
• Travel Width: 85"
• Approx. Weight: 2,000 lbs
• Axle Rating: 3,500 lbs
• Lift System: Electro-hydraulic lift
• Stabilization: Four leveling jacks
• Mast: Rugged indexed mast with up to 270° 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 or PTZ camera
• Battery charger
• Tilt-and-rotate solar panels
• Enhanced anti-theft battery enclosure
• Additional accessories available upon request

Applications

• Urban roadway construction
• Lane closures and detours
• Smart and connected work zones
• Municipal, city, 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.