LED Arrow Board designed to improve road work safety with high brightness red LED arrows and strobe mode providing directional guidance

High-brightness red LEDs combined with a light guide plate and high-transmittance lens ensure clear and saturated arrow colors, with the arrow direction clearly identifiable from over 500 meters away. Fast-moving vehicles can learn about the work zone ahead in advance and calmly change lanes or slow down, reducing intrusion and rear-end risks at the source.

Steady mode suits daytime or smooth traffic; flashing mode suits nighttime or complex road conditions; fading mode suits transitional sections requiring gentle warnings. Switch according to work periods and traffic conditions to ensure warning intensity while avoiding driver visual fatigue.

Weighing only 3KG with a portable handle and one-piece bent aluminum body, one person can carry and position it in seconds — no lifting equipment or multi-person coordination needed, establishing safety protection ahead of traffic flow.

Solar auto-charging on sunny days, DC/AC external power on rainy days, and a built-in high-performance battery for storage. Continuous 24/7 operation even in remote areas without power, so warnings are never interrupted by power failure.

One-piece bent aluminum with anti-rust electrostatic spraying is waterproof, rust-proof, and fog-resistant. Core circuits and battery box are independently sealed, operating across a wide temperature range of -20℃ to +60℃, stable and reliable in rain, snow, and fog.

Supports wall-mounted, hanging, independent placement, and vehicle-mounted installation. Used with Truck-Mounted Attenuators (TMAs), it forms integrated "Cushion + Warning" protection, covering both mobile and fixed-site operational needs.

Deployed ahead of construction areas, it uses high-brightness red arrows to guide approaching vehicles to change lanes, slow down, or detour, providing dual safety protection for workers and passing vehicles.

Used at temporary control sections, accident scenes, and around large events to quickly establish orderly traffic and manage traffic flow, reducing congestion and secondary accident risks.

Under poor visibility conditions such as rain, snow, fog, and at night, the red arrows clearly visible from over 500 meters away effectively compensate for limited visibility, giving drivers ample time to anticipate and react.

Mounted on service vehicles such as maintenance, patrol, and rescue vehicles to provide accompanying warnings, suitable for mobile operations such as road maintenance, patrol duty, and emergency rescue.

Placed independently on roads without complex installation, providing long-term directional guidance and safety warnings at fixed construction locations.

Used with Truck-Mounted Attenuators (TMAs) to form an integrated "Cushion + Warning" protection solution, suitable for high-risk operations such as highways and urban expressways.

Suitable for construction areas where close access to the device is inconvenient or mobile operations, allowing remote switching of display modes via remote control to improve operational safety.