JingyLED Tunnel LED Display
- IP65/IP66-rated water and dust resistance
- Automatic brightness adjustment
- Stable, flicker-free display
- Low-power design with intelligent power management
- High brightness of up to 10,000 nits
- High refresh rate of over 3840 Hz
JingyLED-Tunnel LED Display Manufacturer in China
Our tunnel LED displays are designed for 24/7 operation and can display traffic guidance, lane control, speed limit information, and emergency alerts.
Whether used for lane control, variable speed limits, emergency alerts, traffic guidance, or dynamic information displays, our LED signs ensure clear, real-time information under all lighting and weather conditions.
JingyLED offers customization services tailored to your project’s needs. We support customization of enclosure sizes, display colors, communication protocols, and installation methods.
Please contact us today for the latest quote.
Types of Tunnel LED Display in JingyLED

Designed specifically for tunnel walls, these displays provide clear traffic information, directional guidance, and emergency notifications. With high brightness, an IP65/IP66 protection rating, and industrial-grade durability, they ensure excellent visibility even in harsh tunnel environments and support 24/7 uninterrupted operation.

Featuring ultra-high brightness, a weatherproof design, and an intelligent control system, these displays provide real-time traffic information. We can customize the size, display colors, and communication interfaces to meet the specific needs of different traffic projects.

These displays can show text, symbols, graphics, animations, and videos, and can be used to convey complex traffic information, emergency alerts, and public safety messages. They feature high refresh rates, automatic brightness control, and a durable IP65/IP66 protection rating.

Speed limit information can be dynamically displayed based on real-time traffic conditions, weather, accidents, or road maintenance activities. These LED signs are integrated with Intelligent Transportation Systems (ITS) and can automatically adjust speed limits. They feature high-brightness LEDs, low power consumption, and a rugged, weather-resistant design.
High Flexibility and Adsorption Design
Our tunnel LED displays support bending, wrapping, hanging, and folding, and can be shaped into various forms such as cylinders, arches, S-shapes, circles, spheres, waves, convex surfaces, and concave surfaces. Featuring a strong magnetic attachment design, they can be easily installed on any metal surface or structure, thereby saving on framing, space, and maintenance costs.

Why Choose JingyLED Tunnel LED Display?


Because our tunnel LED displays use industrial-grade components, their wide-view-angle design ensures drivers have optimal visibility. They offer excellent resistance to moisture, dust, vibration, and vehicle exhaust. They are compatible with ITS, PLC, SCADA, Ethernet, fiber optics, RS485, and wireless communication systems. Their service life exceeds 100,000 hours.
Your Reliable Tunnel LED Display Factory
We offer customization options for size, color, cabinet design, and control solutions. Our displays are precisely tailored to on-site dimensions to ensure seamless assembly. We support flexible assembly of any shape and size. We can design a variety of dynamic effects—such as rolling, bending, and swinging—to meet your needs, eliminating the need for a metal cabinet frame and significantly reducing the screen’s weight.
Every tunnel LED display undergoes rigorous quality testing, including waterproof testing, vibration testing, brightness calibration, aging testing, and environmental reliability verification. JingyLED products are manufactured using high-quality LED chips, industrial-grade power supplies, and corrosion-resistant enclosures, delivering outstanding performance and a service life exceeding 100,000 hours, while minimizing maintenance costs.
Technical Specifications
| Display Type | Single Color, Dual Color, Full Color (RGB) |
| Pixel Pitch | P6.67, P8, P10, P16, P20, P25 (Custom Available) |
| LED Type | High-Brightness SMD or DIP LEDs |
| Input Voltage | AC110V – AC240V |
| Display Resolution | Customized According to Screen Size |
| Brightness | 5,000–10,000 nits (Auto Adjustable) |
| Viewing Angle (H/V) | 140° / 120° |
| Refresh Rate | ≥3,840 Hz |
| Gray Scale | 14–16 Bit |
| Cabinet Material | Aluminum Alloy or Galvanized Steel with Anti-Corrosion Coating |
| Cabinet Dimensions | Customized |
| Contrast Ratio | 5000:1 |
Yes. JingyLED tunnel LED displays are specifically designed for harsh transportation environments and can operate 24 hours a day, 7 days a week without interruption.
Yes. JingyLED tunnel LED displays are specifically designed for harsh environments and feature IP65 and IP54 protection ratings.
Their sealed enclosures protect internal components from water, dust, moisture, vehicle exhaust, corrosive gases, and dirt buildup.
JingyLED offers a variety of display configurations, including amber, red, green, white, dual-color, and full-color RGB displays.
Typically, this involves cleaning the display surface, inspecting power and communication cables, checking the cabinet’s seal, calibrating brightness, remotely monitoring system status, and replacing damaged modules as needed.
Depending on installation requirements, both front-access and rear-access maintenance options are available.
Every JingyLED tunnel LED display undergoes a comprehensive quality inspection, including incoming material inspection, LED module testing, brightness calibration, waterproof testing, dustproof verification, aging (burn-in) testing, vibration testing, temperature and humidity testing, power supply stability testing, signal transmission testing, full-function testing, and a final visual inspection.
Yes. Our tunnel LED displays are equipped with smart ambient light sensors that continuously monitor surrounding light conditions. The system automatically increases brightness during the day and decreases it at night, optimizing visibility at the tunnel entrance, saving electricity, and extending the lifespan of the LEDs.
Brightness can be customized according to project requirements, typically ranging from 5,000 to 10,000 nits. The signage remains clearly visible even at tunnel entrances exposed to direct sunlight, inside dimly lit tunnels, and during rainy or foggy conditions as well as at night. The integrated ambient light sensor automatically adjusts brightness to optimize visibility and reduce power consumption.
What is a Tunnel LED Display?

Tunnel LED Display is a specialized electronic display designed for installation inside or at the entrances of road tunnels, railway tunnels, metro tunnels, and underground passageways. It provides real-time traffic information, safety warnings, speed limits, lane control signals, and emergency messages to drivers.
Unlike conventional traffic signs, Tunnel LED Displays can dynamically update content based on traffic conditions, weather, accidents, or maintenance activities. They are an essential component of Intelligent Transportation Systems (ITS), helping improve road safety, traffic efficiency, and emergency response.
Why Are LED Displays Superior to Traditional Tunnel Signs?

Compared to static traffic signs, LED displays can show dynamic, real-time information; offer excellent visibility in both low- and high-light conditions; feature automatic brightness adjustment; have a service life of over 100,000 hours; require minimal maintenance; are energy-efficient; can be controlled and monitored remotely; are easy to integrate with Intelligent Transportation Systems (ITS) and traffic management systems; and support a wide variety of information, symbols, and graphics.
What are Tunnel LED Displays used for?

Tunnel LED Displays are widely used in intelligent transportation infrastructure for various applications, including:
-Variable speed limit displays
-Lane control signs
-Traffic guidance information
-Emergency warning messages
-Accident notifications
-Road closure announcements
-Maintenance alerts
-Tunnel ventilation status
-Fire evacuation instructions
-Smart traffic management systems








