Solar Powered Traffic Feedback Warning Board - 20"x28" Speed Display Radar Traffic Sign, with Accessories, for Limit Road Street School Highway Parking

We offer various radar speed signs in store – welcome to browse and choose!The radar feedback sign provides drivers with instant and clear speed feedback, showing the current speed in a clearly visible way to improve road safety.【Radar Feedback Sign】Size: 50*70cm/20*28 inchesColor: whiteMaterial: aluminum + engineering grade reflective filmWaterproof level: IP65Visual distance: >500mWorking temperature: -40℃~60℃Service life>100000H----Tips:1. Please install this sign in a place without direct sunlight.2. Before installation, please check whether the LED light can work properly. Turn on the switch first, then cover the solar panel to simulate the night state and see if the LED light can work properly.3. The direction of the solar panel needs to be calibrated during installation. It is best to install it in the direction that can receive the longest direct sunlight during the day.4. Please clean the dust on the solar panel every 3 months to ensure that the solar panel can generate electricity normally.5. When not in use for a long time, please turn off the switch to prevent the battery from running out of power. When not in use for a long time, it needs to be charged for 3 days in sufficient sunlight before it can be used normally.Please note that this radar speed sign does not include a pole, the pole needs to be purchased separately. Thank you for your understanding!Note:1.Slight color variations may occur due to differences in shooting lighting conditions.2.A measurement error of 1-3 cm may exist due to manual measurement.

• Solar Radar Speed Sign: With reflective film for high-brightness, strong retroreflection at night; visibility over 500m. Offers instant, clear speed feedback to boost road safety
• Quality Material: Upgraded with waterproof, sun-resistant, fully sealed aluminum alloy housing—sturdy, durable, and windproof
• All-Weather Monitoring: Solar-powered (high conversion efficiency, fast charging) for real-time speed detection/display; usable even in cold winters
• LED Feedback: Built-in red/green LEDs (high brightness, low energy, 100,000+ hour lifespan); turns red when vehicles overspeed
• Easy Assembly: U-bolt mounted—fits galvanized posts, wooden posts, chain link fences, etc. Ideal for school zones, residential areas, parking lots, construction sites