Three Core Advantages
1. Aluminum Body: Lightweight, Sturdy, and All-Weather Durable
One-Piece Bent Aluminum Plate for a Sturdy, Deformation-Resistant Structure
The main body is formed from a single aluminum alloy plate through one-piece bending, reducing seams and welding weak points. It offers high overall strength and strong deformation resistance, withstanding transport vibration and on-site impacts.
Lightweight Aluminum Alloy, Only 3KG Total
Aluminum alloy has low density and high strength. While ensuring structural rigidity, it keeps the total weight at 3KG, allowing one person to carry and deploy it quickly.
Anti-Rust Electrostatic Spraying: Waterproof, Rust-Proof, Fog-Resistant
The aluminum plate surface undergoes anti-rust electrostatic spraying, forming a uniform and dense protective layer that resists moisture, salt spray, and UV erosion — not easily fading, peeling, or rusting during long-term outdoor use.
Independently Sealed Core Components
The core circuits and battery box are independently sealed and effectively isolated from the external environment, forming double protection with the aluminum shell for stable operation across -20℃~+60℃.
2. Vivid Color: High-Brightness Red, Clearly Visible from 500 Meters
High-Brightness Red LEDs, Active Illumination
High-brightness red LED beads actively illuminate rather than passively reflect, remaining striking in rain, fog, and at night without relying on vehicle headlights.
Light Guide Plate + High-Transmittance Lens for Saturated, Uniform Color
The light guide plate design ensures clear, saturated, and evenly bright arrow colors, while the high-transmittance lens improves light transmission — the arrow direction is clearly identifiable from over 500 meters away.
Red Warning Color, Consistent with Road Safety Conventions
Red is the universal warning color on roads, with strong visual impact that draws driver attention from a distance, giving approaching vehicles ample time to anticipate and change lanes.
3. Three Modes: Flexible and Controllable Warning Methods
Steady Mode
Suitable for daytime or smooth traffic periods, providing continuous and stable illumination for clear directional guidance.
Flashing Mode
Suitable for nighttime or complex road conditions — dynamic flashing is more likely to draw attention and enhance the warning effect.
Fading Mode
Suitable for transitional sections requiring gentle warnings — gradual brightness changes avoid excessive stimulation and driver visual fatigue.
The three modes are switched manually via the body control panel, allowing flexible selection according to work periods and traffic conditions, balancing warning intensity with visual comfort.
Application Scenarios
Advance Warning at Construction Sections
Deployed upstream of work zones, it uses high-brightness red arrows to alert drivers to construction ahead, guiding them to change lanes and slow down early — avoiding sudden braking or rear-end collisions caused by last-minute reactions.
Temporary Control and Accident Scenes
Used for road closures, accident handling, and around large events, it quickly establishes orderly traffic, manages backed-up traffic flow, and reduces secondary accident risks.
Low Visibility in Rain, Snow, Fog, and at Night
Actively illuminates under poor visibility conditions, clearly identifiable from over 500 meters away, compensating for the shortcomings of reflective signs and giving drivers more time to anticipate.
Mobile Operations for Maintenance, Patrol, and Rescue
Mounted on service vehicles such as maintenance, patrol, and rescue vehicles to provide dynamic accompanying warnings, suitable for mobile operations such as road maintenance, patrol duty, and emergency rescue.
Long-Term Guidance at Fixed Construction Sites
Placed independently on roads without complex installation, it undertakes long-term directional guidance and safety warning tasks at fixed construction locations.
High-Risk Operations on Highways
Used with Truck-Mounted Attenuators (TMAs) to form integrated "Cushion + Warning" protection, suitable for high-risk operations such as highways and urban expressways.
Q&A
What is the product?
An LED arrow board centered on dynamic illuminated warning, featuring an aluminum alloy plate body with red LEDs that actively illuminate. It supports three modes — Steady, Fading, and Flashing — for road construction, traffic control, and low-visibility areas.
What material is the body made of? What are the advantages?
Aluminum alloy plate, one-piece bent forming, with anti-rust electrostatic spraying on the surface. The structure is sturdy and deformation-resistant; the total weight is only 3KG for one-person deployment; it is waterproof, rust-proof, and fog-resistant for greater durability in long-term outdoor use.
Why is red chosen as the color?
Red is the universal warning color on roads with strong visual impact. High-brightness red LEDs actively illuminate, and with the light guide plate and high-transmittance lens, the color is saturated and uniform, clearly identifiable from over 500 meters away.
What scenarios are the three modes suitable for?
Steady mode for daytime or smooth traffic, flashing mode for nighttime or complex road conditions, and fading mode for transitional sections requiring gentle warnings — all switched manually via the body control panel.
What if there is no mains power on site?
Supports multiple power options — DC, AC, and solar — with a built-in high-performance battery. Connect to AC where mains power is available; rely on solar charging or DC power where not, ensuring 24/7 continuous operation.
Can it operate stably in harsh weather?
Yes. The aluminum shell is rust-proof, waterproof, and fog-resistant, and the core circuits and battery box are independently sealed, forming double protection for stable operation across a wide temperature range of -20℃~+60℃.
How is it installed?
Supports four methods — wall-mounted, hanging, independent placement, and vehicle-mounted. Used with Truck-Mounted Attenuators (TMAs), it forms integrated "Cushion + Warning" protection.
What are the purchasing details?
Brand: Riminghuan; Place of Origin: China; MOQ: 10 units; Delivery Time: 30 days; Payment Terms: EXW; Packaging: wooden box or cardboard box.
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