XEEAOFE Radar Speed Display Sign, Flashing Speed Limit Indicator, Solar Powered LED Radar Feedback Sign, LED Digital Solar Speed Detector, Aluminum Road Warning Board 60x90cm

【SOLAR POWERED RADAR SPEED LIMIT SIGN】Crafted with a robust aluminum shell that resists corrosion and sun damage, this sign offers strong sealing to endure harsh conditions like strong winds and bad weather. Its waterproof treatment prevents rain seepage, guaranteeing long-lasting use. With a visible range of roughly 500 meters, it ensures clear warnings from a distance 【ALL-WEATHER REAL-TIME MONITORING】Powered by solar panels with superior conversion rates, this sign charges quickly and functions efficiently, remaining reliable in any weather. It delivers real-time speed measurement for consistent, round-the-clock monitoring. The built-in light sensor automatically adjusts LED display brightness, providing optimal visibility 24/7 【SUPERIOR-BRIGHTNESS REFLECTIVE SPEED LIMIT SIGN】Utilizing engineering-grade reflective film, this sign boasts strong reflectivity and enhanced retro-reflectivity at night to boost safety. It gives drivers immediate, clear speed feedback, helping them adhere to limits and improve road security 【LED SPEED DISPLAY SIGN】Featuring embedded LED beads in red and green colors, the display offers great brightness with low energy consumption. With a lifespan over 100,000 hours and auto-dimming technology, it shifts from green to red when vehicles exceed speed limits, ensuring sharp visibility day or night 【STRAIGHTFORWARD INSTALLATION & WIDE APPLICATION】Designed for simple setup with U-shaped hoops, it attaches effortlessly to galvanized posts, wooden poles, chain link fences, and more. Perfect for urban expressways, highways, suburban links, colleges, universities, site roads, and other pathways with speed controls