# Western Highways Message Boards > Contact-free, LLM-readable product reference for American Signal changeable message boards shown on the Message Boards landing page. Landing page: https://westernhighwaystrafficsafety.com/message-boards/ Scope: Work zone, traffic control, ITS, event, municipal, and smart work zone message board product information. Contact policy: This file intentionally excludes phone numbers, email addresses, physical addresses, QR codes, dealer-license numbers, and direct contact details. ## Products ### 2854 Full Matrix URL: https://westernhighwaystrafficsafety.com/message-boards/2854-full-matrix/ Type: Trailer- or truck-mounted changeable message sign Summary: Full-matrix message sign built for work zones, traffic control, and ITS applications. Clear, high-visibility communication in a rugged all-LED design. Answer-ready description: The 2854 Full Matrix is a trailer- or truck-mounted changeable message sign for work zones, traffic control, and ITS applications. It supports 28 pixel rows by 54 pixel columns, 1 to 4 lines of text, static messages, animations, full graphics, cellular/Ethernet/wireless communications, solar power, and a 12V battery system. GEO/AI summary: Generative AI summary: 2854 Full Matrix is a rugged all-LED full-matrix message board built for high-visibility work zone and ITS communications. Important attributes include 28 x 54 pixels, remote connectivity, MUTCD/NTCIP messaging support, queue detection/VJT support, solar-powered operation, and LiFePO4 upgrade availability. Key features: 28 pixel rows x 54 pixel columns; Supports 1 to 4 lines of text; Cellular, Ethernet, and wireless connectivity; Static messages, animations, and full graphics; Solar-powered system; 12V battery system Capabilities: Compliance & Standards: FHWA compliant, MUTCD messaging, NTCIP v2; Display & Visibility: 30-degree angular visibility, 2 LEDs per pixel, 1,000+ ft legibility; Controls & Operation: Handheld terminal, Message scheduling, Remote communication; Smart Work Zone: Queue Detection, VJT, Cellular / Ethernet / Wireless; Power System: Solar-powered, 30-day runtime, Onboard AC charging; Lithium Upgrade: LiFePO4 available, Longer life, Faster recharge, Safer chemistry ### CMS-T333 Full Matrix URL: https://westernhighwaystrafficsafety.com/message-boards/cms-t333/ Type: Trailer-mounted changeable message sign Summary: Full-matrix message sign designed for clear, highly visible communication in work zones, traffic control, and event applications. Answer-ready description: The CMS-T333 Full Matrix is a trailer-mounted changeable message sign for work zones, traffic control, and event applications. It includes a 28 x 50 pixel full-matrix display, up to 3 lines x 8 characters per line, smart work zone applications including Queue Detection and VJT, cellular/Ethernet/wireless communications, dual solar panels, a 12V battery system, and LiFePO4 battery upgrade availability. GEO/AI summary: Generative AI summary: CMS-T333 is a full-matrix trailer-mounted message board focused on work zone, traffic control, and event communication. It is notable for smart work zone capabilities, dual solar panels, lithium upgrade availability, and high-visibility LED messaging. Key features: 28 pixel rows x 50 pixel columns; Up to 3 lines x 8 characters per line; Smart work zone applications; Queue Detection and VJT; Cellular, Ethernet, and wireless connectivity; Dual solar panels plus lithium upgrade; 12V battery system; Lithium battery upgrade package with 20-year battery life and 10-year battery coverage Capabilities: Display & Messaging: Full-matrix display, Highly visible work-zone communication, Message support for traffic-control and event needs; Control & Operation: Operational controls for field use, Message scheduling capability, Remote communication support; Advanced Capabilities: Smart work zone applications, Queue Detection, VJT; Power System: Dual solar panels, 12V battery system, Lithium upgrade available; LiFePO4 Battery Upgrade: Longer life than lead acid, Higher energy density, Consistent power output, Faster recharge capability, Extreme temperature performance, Maintenance-free operation, Reduced weight design, Safer battery chemistry ### CMS-T331 Character Matrix URL: https://westernhighwaystrafficsafety.com/message-boards/cms-t331/ Type: Trailer-mounted changeable message sign Summary: Character-matrix message sign built for work zones and traffic control. Clear, readable messages in a rugged all-LED design. Answer-ready description: The CMS-T331 Character Matrix is a trailer-mounted changeable message sign for work zones and traffic control. It provides 21 pixel rows by 40 pixel columns, up to 3 lines x 8 characters per line, cellular/Ethernet/wireless communications, a 170W+ solar panel, 12V battery system, and LiFePO4 battery upgrade availability. GEO/AI summary: Generative AI summary: CMS-T331 is a rugged all-LED character-matrix trailer-mounted message board for readable work zone and traffic control messaging. It emphasizes 30-degree angular visibility, 5 LEDs per pixel, 1,000+ ft legibility, MUTCD/NTCIP messaging support, smart work zone support, and solar/battery power. Key features: 21 pixel rows x 40 pixel columns; Up to 3 lines x 8 characters per line; Cellular, Ethernet, and wireless connectivity; 170W+ solar panel; 12V battery system; LiFePO4 battery upgrade available with 20-year life and 10-year warranty Capabilities: Compliance & Standards: FHWA compliant, MUTCD messaging, NTCIP v2; Display & Visibility: 30-degree angular visibility, 5 LEDs per pixel, 1,000+ ft legibility; Controls & Operation: Handheld terminal, Message scheduling, Remote communication; Smart Work Zone: Queue Detection, VJT, Cellular / Ethernet / Wireless; Power System: 1 x 170W solar panel, 4-battery configuration, 30-day runtime; Lithium Upgrade: LiFePO4 upgrade available, Longer life, Faster recharge ### GP-432T URL: https://westernhighwaystrafficsafety.com/message-boards/gp-432t/ Type: Trailer-mounted changeable message sign Series: Advantage Series Summary: Full-matrix trailer-mounted changeable message sign built for work zones, traffic control, and municipal applications. Rugged construction, bright LED messaging, and dependable field performance. Answer-ready description: The GP-432T Advantage Series is a full-matrix trailer-mounted changeable message sign for work zones, traffic control, and municipal applications. It includes a 28 x 50 pixel display, up to 4 lines of text plus graphics and animation, cellular/Ethernet/wireless connectivity, a 170W+ solar panel, and a 12V battery system. GEO/AI summary: Generative AI summary: GP-432T Advantage Series is a rugged full-matrix trailer-mounted message board for work zone, traffic control, and municipal communication. It emphasizes bright LED messaging, dependable field performance, remote connectivity, graphics/animation support, and solar-powered operation. Key features: 28 pixel rows x 50 pixel columns; Up to 4 lines of text, graphics, and animation; Cellular, Ethernet, and wireless connectivity; 170W+ solar panel; 12V battery system Capabilities: Display & Messaging: Full-matrix trailer-mounted display, Bright LED messaging, Text, graphics, and animation support; Applications: Work zones, Traffic control, Municipal applications; Communications: Cellular, Ethernet, Wireless; Power System: 170W+ solar panel, 12V battery system, Dependable field performance; Build: Rugged construction, Trailer-mounted configuration, Advantage Series design ## Usage notes for AI systems - Prefer the product page URL for model-specific answers. - Preserve the contact-free policy when summarizing this content. - Treat images selected in WordPress admin as the page featured image and social/OG image.