Solar Powered Radar Speed Limit Sign combines durable aluminum construction with advanced solar-powered LED technology, making it an ideal solution for effective traffic management. This radar speed feedback sign enhances road safety by providing instant, visible speed feedback, alerting drivers to their current speed in real-time. Equipped with integrated solar panels, this sign harnesses solar energy, significantly reducing reliance on batteries while minimizing environmental impact. Its all-weather design ensures reliable performance, continuously monitoring and displaying vehicle speeds regardless of conditions. **Key Features:** 1. Real-time speed monitoring for improved driver awareness. 2. Dual-color LED lights (red and green) offer high visibility while consuming minimal energy. 3. Enhanced reflective film ensures superior visibility at night and strong retroreflection. 4. A convenient remote control allows for easy customization of speed limits. 5. Constructed with a durable aluminum shell that is corrosion-resistant, waterproof, and UV-resistant, ensuring longevity and wear resistance. **Specifications:** - Material: Aluminum Shell + Reflective Film - Speed Range: 1-99 Mph (remote control for switching between kilometers and miles) - Lane Coverage: 1 to 4 lanes - Service Life: Over 100,000 hours - Waterproof Grade: IP65 - Visual Distance: Over 500 meters - Operating Temperature: -40°C to 70°C - Rainy Day Duration (Fully Charged): Up to 5 days - Aluminum Plate Thickness: 1.5 mm - LED Luminance: Over 6000 mcd - Measuring Angle: Horizontal 30°, Pitch 16° - Size Options: 60×60 cm, 50×70 cm, 60×90 cm **Installation Tip:** Ensure the solar panel direction is adjusted to maximize sun exposure throughout the day for optimal performance. This solar-powered radar speed limit sign is a valuable addition to any roadway, promoting safety and awareness while being environmentally friendly.