Radar Speed Sign with SLOW DOWN – Black, 2‑Digit, Customizable

🚨 Get drivers to slow down – instantly.

This is our black “SLOW DOWN” radar speed display sign – a practical traffic calming tool that combines a clear visual warning with real‑time speed feedback. Designed for highways, school zones, construction sites, and residential streets, it reminds drivers to reduce speed while showing their exact velocity. What sets this sign apart?

🪧 Prominent “SLOW DOWN” lettering – White silk‑screen text on a sleek black background. The message is visible from a distance, reinforcing the speed display for a stronger psychological effect. 🔢 Two‑digit speed display – Shows speeds from 1 km/h up to 99 km/h (default start at 5 km/h). Perfect for low‑speed zones where precise feedback matters.

🟢🔴 Dual‑color intelligent alert – Green numbers when within the speed limit; red numbers when exceeding. Encourages compliance and discourages speeding at a glance.

📡 24GHz Doppler radar – ±2 km/h accuracy with a 200‑meter detection range. Reliable even in heavy traffic or adverse weather.

📱 APP + remote control – Adjust speed limits, units, brightness, display modes, and correction factors via Bluetooth. No complicated wiring – configure on‑site in minutes.

☀️ Solar or AC power – Standard AC 85‑264V or optional 80W solar panel with 11.1V 20Ah lithium battery. The solar version runs 3–5 days during continuous overcast/rainy weather – ideal for remote locations.

🛡️ Rugged & weather‑resistant – IP53 rated, operating from -20°C to +70°C. Built to withstand outdoor conditions year‑round.

📐 Compact rectangular design – 750×500×70mm, lightweight at 15kg. Easy to mount on poles or existing signposts. Watch the video to see it in action – clear LED visibility, accurate detection, and the powerful “SLOW DOWN” message working together to calm traffic.

💡 Ideal Applications Highways & expressways School zones & playground areas Construction & work zones Residential communities & private roads Tunnels, ramps, and sharp curves Parking lots and industrial facilities

📞 Get Your Custom Quote Website: https://www.jktrafficlight.com/ Email: sale1@jktrafficlight.com WhatsApp/WeChat: +86 13677945786

Tell us your target speed limit, preferred power source, and any custom requirements – we’ll respond within 24 hours with a tailored solution.