Aluminum Plate 800x400mm LED Arrow Board
Night indication diversion road guidance LED Arrow Board designed
for enhanced traffic safety and visibility in various conditions.
The LED arrow board is constructed from durable aluminum plate and
high-quality LED components. This fully waterproof and anti-fog
product performs reliably in challenging weather conditions
including haze, rain, and snow. Dynamic LED lighting helps drivers
maintain proper sight distance and provides effective warning
signals. Multiple power options include dry battery, solar, and
other power supply methods.
Product Name: LED Arrow Board
Brand: RMHS
Material: Aluminum, Plastic
Process: Electrostatic Spraying / Antirust Treatment
Scope: Road Construction Areas, Road Control Sections
Color: Yellow / Orange
Weight: 3kg

Mounting Options
We offer two mounting hole patterns for LED arrow boards. One
configuration is located on the front of the arrow plate, while the
other is positioned on the side of the arrow plate, as shown in the
illustrations below.

Usage Scenarios
- Road Construction: Position in front of closed lanes to safely guide vehicles into
alternate lanes
- Rain/Fog Weather: Activate flashing mode for enhanced long-distance warning in low
visibility conditions
- Accident Sites: Rapid deployment behind accident scenes to prevent secondary
collisions
- Mobile Operations: Mount on engineering or maintenance vehicles for moving warning
applications
- Temporary Control: Use as immediate temporary warning signage on roadways
- With Crash Trucks: Combine with Truck-Mounted Attenuators for comprehensive dual
protection systems

Product Advantages
| Advantage | Description |
|---|
| Ultra-Lightweight | Only 3KG weight allows easy transportation by one person without
requiring machinery |
| Triple Power Supply | Supports Solar/DC/AC power sources, ensuring operation in remote
locations |
| High Visibility | Red high-brightness LEDs with strong light penetration in rain and
fog conditions |
| Three Light Modes | Steady/Fading/Flashing modes adjustable for different operational
scenarios |
| Waterproof & Durable | Waterproof aluminum body with anti-rust coating withstands harsh
weather exposure |
| Multi-Purpose | Versatile deployment options: independent placement,
vehicle-mounted, or combined with crash trucks |
| Easy Operation | Includes remote control for distance switching, operable by
standard personnel |
| Rapid Deployment | Immediate placement and use without complex installation, improving
emergency response times |

Product Q&A
Q1: Where is this 800×400mm LED Arrow Board manufactured?
A1: Manufactured in China by professional factories adhering to
strict quality standards. Utilizes high-quality aluminum plate
material ensuring reliable performance and durability.
Q2: What are the advantages of aluminum plate material?
A2: Main body constructed from one-piece bent high-quality aluminum
plate, providing lightweight strength. Anti-rust plastic spraying
ensures strong corrosion resistance, preventing deformation or rust
during long-term outdoor use.
Q3: Is quality control strict?
A3: Comprehensive quality control system implemented. Each product
undergoes functional testing, waterproof verification, and multiple
quality inspections before shipment to ensure compliance with
standards.
Q4: What scenarios is the 800×400mm size suitable for?
A4: Standard industry size ideal for road construction, traffic
accident management, closed sections, and similar applications.
Provides optimal visibility while maintaining portability.
Q5: How about the waterproof effect?
A5: IP65 waterproof and dustproof rating. Circuits and battery box
feature independent sealing, enabling normal operation in rain,
snow, or fog conditions without water damage.
Q6: How about the lighting effect? How far can it be seen?
A6: High-intensity red LED beads with light guide plate design
deliver uniform, bright illumination. Clearly visible from over 500
meters distance, providing significant warning effect during night
and adverse weather conditions.
Q7: What power supply options are available? Can it work in remote
areas?
A7: Supports solar, DC, and AC power modes with integrated
high-performance lithium battery. Operates effectively in remote
areas without grid power. Automatic charging on sunny days with
8-10 hours continuous operation during rainy conditions.
Q8: How many light modes? How to switch?
A8: Three operational modes: Steady, Fading, and Flashing. Includes
remote control for convenient distance switching to adapt to
various scenarios.
Q9: Is installation complicated?
A9: Simple installation process. For independent placement,
position on roadway. For vehicle mounting, secure bracket and
connect power cord. Suitable for operation by standard personnel.
Q10: Can it be used with your Truck-Mounted Attenuators?
A10: Yes. Seamless integration with Truck-Mounted Attenuators
creates dual protection system: "Physical Cushioning + Light
Warning," significantly enhancing safety levels in work zones.