Custom Solar Radar Traffic Speed Sign

Product Overview

The custom solar radar speed signs are innovative traffic control speed signs designed to enhance road safety by displaying real-time vehicle speeds and speed limits. Powered by solar energy, these signs eliminate the need for complex wiring, making them ideal for remote or off-grid locations such as residential roads, school zones, and industrial areas. Crafted from high-quality aluminum and LED modules, the solar-powered speed signs feature a weatherproof IP67 rating, long-distance radar detection, and fully customizable designs (size, shape, color). Compliant with CE, SGS, ISO, and RoHS certifications, they deliver reliable performance with a lifespan of over 5 years, helping reduce speeding and improve traffic flow. Whether you need a standard 2-digit display or a custom 3-digit screen, these LED speed display signs ensure high visibility even in harsh weather.

Key Features & Pain Point Solutions

Solar-Powered & Energy-Independent

Pain Point: Traditional speed signs require costly wiring and electricity, limiting installation in remote areas.

Solution: Equipped with an 80W solar panel, the energy-efficient speed signs charge a built-in battery that provides up to 1 month of continuous use in wet weather (longer in sunny conditions). No external power source is needed, cutting installation and operational costs.

Long-Distance Radar Speed Detection

Pain Point: Short-range speed detection fails to alert drivers in time to slow down.

Solution: The integrated radar system offers a detection distance of 100-300m, enabling the sign to display the vehicle’s speed early, giving drivers ample time to adjust their speed and avoid violations. It can monitor 2-3 or 3-4 lanes simultaneously.

High-Visibility LED Display

Pain Point: Speed signs are hard to see in bright sunlight, rain, or fog, reducing their effectiveness.

Solution: The 700x700mm LED speed display features high-brightness LEDs with a lifespan of ≥100,000 hours. Available in 2-digit or 3-digit formats, the display is visible from long distances, ensuring drivers can read speed information clearly in any weather.

Fully Customizable Design

Pain Point: Standard speed signs do not fit specific road requirements (size, color, speed limit range).

Solution: We offer full customization for custom solar speed signs—adjust screen size (340x450mm/340x700mm), display size, color, and speed limit range (10km/h to 80km/h). The sign can be tailored to match your traffic control needs.

Weatherproof IP67 Construction

Pain Point: Outdoor speed signs are prone to water damage, corrosion, or malfunction in extreme weather.

Solution: The weatherproof speed signs feature an IP67 rating, protecting internal components (battery, radar, LEDs) from rain, dust, and extreme temperatures (-20℃ to 60℃). The aluminum housing resists corrosion, ensuring long-term durability.

Structured Specifications & Technical Details

Application Scenarios

Residential Roadways

Slow down traffic in residential areas with solar radar speed signs, protecting pedestrians (especially children and seniors) by displaying real-time speeds and reminding drivers to adhere to low speed limits.

School Zones & Pedestrian Crossings

Enhance child safety near schools with high-visibility speed signs. The early radar detection alerts drivers to slow down before entering the school zone, reducing the risk of accidents.

Industrial Area Roads

Control traffic speed in factories, warehouses, or logistics parks—where forklifts, trucks, and passenger vehicles operate together. The traffic control speed signs help maintain order and prevent collisions.

Highway Entrances & Exit Ramps

Guide drivers to adjust their speed when merging onto or exiting highways. The clear speed display ensures smooth traffic flow and reduces rear-end collisions.

Construction Zones

Temporarily restrict speed in construction areas with portable, customizable speed signs. The solar-powered design eliminates the need for on-site power, adapting to dynamic construction environments.

FAQ

How long can the solar radar speed sign work without sunlight?

After a full charge, the sign can operate continuously for up to 1 month in wet or cloudy weather. In sunny conditions, the solar panel recharges the battery, extending usage time indefinitely.

Can I customize the size, color, or speed limit of the sign?

Yes. We offer full customization—choose screen size (340x450mm/340x700mm), display size, color (red, yellow, green, etc.), and speed limit range (10km/h to 80km/h). Contact us to share your custom requirements.

How many lanes can the radar detect at once?

The standard model covers 2-3 lanes, but we also offer a variant that monitors 3-4 lanes. Let our team know your road width for a tailored solution.

Is the sign suitable for extreme weather like heavy rain or snow?

Yes. With an IP67 protection rating, the weatherproof speed signs are fully waterproof and dust-tight. They operate normally in temperatures ranging from -20℃ to 60℃, making them suitable for all climates.

What pole size is required for installation?

The sign is compatible with poles of 75-76mm diameter. All mounting hardware is included, and installation is straightforward—no professional electrician is needed.