A Variable Message Sign helps alert motorway users to sudden changes in traffic patterns, road conditions, emergencies, or special events. The application of VMS on road can improve traffic flow while ensuring the safety of drivers and passengers.
Our EN12966-certified VMS boards are highly visible in all weather conditions, and support a wide range of applications: lane closures, construction zones, work zones, and parking guidance.
Outstanding Optical Performance
Intelligent Control and Operation
Flexible and Reliable Design
| VMS L-Series - Long Distance Visibility | |||
| Model | VMS20L-RGB | VMS25L-RGB | VMS31.25L-RGB |
| Pixel Pitch (mm) | 20 | 25 | 31.25 |
| Module Resolution (pixels) | 8x16 | 8x16 | 8x8 |
| Size of Module (mm) (HxW) | 160x320 | 200x400 | 250x250 |
| Optical Characteristics | |||
| Conformity | EN12966 Standards & NEMA TS4 | ||
| Luminance | L3/L3(*) (Red > 3100 cd/m², Green > 3720 cd/m², Yellow > 7440 cd/m², White > 12400 cd/m²) | ||
| Luminance Ratio | R3 | ||
| Color | C2 | ||
| Beam Width | B1,B2,B3,B4,B5,B6 (±15° horizontal & -10° vertical down), B7(±30° horizontal & -20° vertical down) | ||
| Brightness Control | 100 Levels | ||
| Physical Characteristics | |||
| Enclosure Material | Aluminum | ||
| Enclosure Surface | Powder Coated, Matte Black (Other Colors Available) | ||
| Working Temperature | T1(-15°C~ +60°C), T2(-25°C~ +55°C), T3(-40°C~ +40°C) | ||
| Humidity Range | RH < 95% | ||
| Resistance to Pollution | D3 | ||
| Ingress Protection Class | P1 (IP44), P2 (IP54), P3 (IP56), IP65 (Non-EN12966 Mandatory Requirements, >P2), IP66 (Non-EN12966 Mandatory Requirements, >P3) | ||
| Maintenance | Back Maintenance | ||
| Electrical Specifications | |||
| Power Supply | 90~260VAC(50/60Hz) | ||
| Solar Power System | 12/24 VDC | ||
| Communication | RS232 / RS485 / Ethernet Via RJ45 / GPRS / 3G / 4G / 5G / Optic Fiber | ||
| Protocol | NTCIP 1203 / MODBUS / UTMC / XML / Jetfilell / Profibus / RSMP / HTTP / API | ||
| EMC / FCC Certification | Compliant with EN50293, FCC Part 15B:2017, ICES-003:2016 | ||
| Certification | EN12966, ETL, CETL | ||
Outstanding Optical Performance
Intelligent Control and Operation
Flexible and Reliable Design
| VMS M-Series - High Resolution Display | ||||
| Model | VMS10M-RGB | VMS12M-RGB | VMS16M-RGB | VMS20M-RGB |
| Pixel Pitch (mm) | 10 | 12 | 16 | 20 |
| Module Resolution (pixels) | 12x24 or 16x32 | 8x16 | 8x16 | 8x16 |
| Size of Module (mm) (HxW) | 120x240 or 160x320 | 96x192 | 128x256 | 160x320 |
| Optical Characteristics | ||||
| Conformity | EN12966 Standards & NEMA TS4 | |||
| Luminance | L3/L3(*) (Red > 3100 cd/m², Green > 3720 cd/m², Yellow > 7440 cd/m², White > 12400 cd/m²) | |||
| Luminance Ratio | R3 | |||
| Color | C2 | |||
| Beam Width | B1, B2, B3, B4, B5, B6 (±15° horizontal & -10° vertical down), B7 (±30° horizontal & -20° vertical down) | |||
| Brightness Control | 100 Levels | |||
| Physical Characteristics | ||||
| Enclosure Material | Aluminum | |||
| Enclosure Surface | Powder Coated, Matte Black (Other colors available) | |||
| Working Temperature | T1 (-15°C ~ +60°C), T2 (-25°C ~ +55°C), T3 (-40°C ~ +40°C) | |||
| Humidity Range | RH < 95% | |||
| Resistance to Pollution | D3 | |||
| Ingress Protection Class | P1 (IP44), P2 (IP54), P3 (IP56), IP65 (Non-EN12966 Mandatory Requirements, >P2), IP66 (Non-EN12966 Mandatory Requirements, >P3) | |||
| Maintenance | Back Maintenance | |||
| Electrical Specifications | ||||
| Power Supply | 90 ~ 260VAC (50/60Hz) | |||
| Solar Power System | 12/24 VDC | |||
| Communication | RS232 / RS485 / Ethernet Via RJ45 / GPRS / 3G / 4G / Optic Fiber | |||
| Protocol | NTCIP 1203 / MODBUS / UTMC / XML / JetfileII / Profibus / RSMP / HTTP / API | |||
| EMC / FCC Certification | Compliant with EN50293, FCC Part 15B:2017, ICES-003:2016 | |||
Choosing an EN12966-certified variable message sign means every unit has passed rigorous testing across three key areas:
Test Area | What It Guarantees |
Visibility | Optimal brightness and contrast for drivers, day or night |
Durability | Tested performance across a range of weather conditions |
System Compatibility | Seamless integration with existing traffic management systems |
That’s why engineers and purchasing managers trust Chainzone’s motorway traffic signs to deliver reliable, long-term performance in demanding environments.
When it comes to motorway traffic signs, not all VMS are built equal. Here’s what sets Chainzone apart.mi
Engineered to minimize glare, our LED highway signs provide safer and more comfortable viewing conditions for drivers in all lighting environments.
Our proprietary special lens technology ensures high-brightness LED message signs remain clear and legible in direct sunlight or complete darkness — a critical advantage for road safety.
Our design uses light with maximum efficiency, reducing electricity costs for both temporary traffic construction signs and permanent installations — benefiting your budget and the environment.
Using UV-resistant, self-cleaning materials, our LED variable message signs reliably withstand heat, cold, rain, and dust — delivering long-term performance with minimal maintenance.
Series | Best For | Typical Applications |
L Series | Highways & city roads | Motorway VMS signs, flexible size & display configurations |
M Series | Permanent installations | High-brightness road information signs for traffic management |
Trailer VMS | Mobile deployments | Road works, lane closure signs, detours, event traffic control |
Without good road information signs, drivers can get confused, miss important warnings (like a sudden closure!), which can sadly lead to more accidents and traffic jams.
Variable message signs are key players in smart traffic systems. They give drivers real-time motorway traffic sign info so they can make better choices on the road, helping everything flow smoother.
The ideal Highway Variable Message Sign for your project depends on the specific road type, speed limit, and environmental conditions. Chainzone offers a wide range of traffic management solutions, from high-visibility Motorway VMS Signs to compact Road Information Sign options for urban areas. Contact our experts to find the EN12966-compliant fit for your needs.
Yes, our Motorway Traffic Signs are designed with high-grade [weatherproof housing] to resist corrosion, wind, and extreme temperatures. These Led Highway Signs undergo rigorous testing to ensure long-term reliability on remote motorways and tunnels.
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