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How does our radar speed sign perform after running on real roads for 7 months
Radar speed sign real road test video series
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How does our radar speed sign perform after running on real roads for 7 months

2026-04-15

📌📌The Backstory – Why We Started This Test📌

Seven months ago, we made a simple promise: to prove our radar speed display’s durability and reliability in the harshest possible way – by installing it at a live traffic intersection and leaving it there, running 24/7, with no special treatment. We wanted to show engineers, city planners, and procurement professionals exactly what happens when a product is built for decades, not deadlines.

📌Week 1 to Week 31 – The Journey So Far📌

We started with a 6-month goal. Now we’ve passed 31 weeks (over 217 days) of continuous, uninterrupted operation. The sign has endured: Heavy traffic – day and night, weekday and weekend Rain, direct sun, temperature swings, and dust Vibration from passing vehicles Zero maintenance visits. Zero component replacements.

📌Week 31 Update – What the Data Shows📌

This week’s footage confirms what all previous weeks have shown:

✅ Radar accuracy – Still within ±1 km/h, no drift detected

✅ LED brightness – No measurable degradation; factory specs maintained

✅ Housing integrity – IP65 waterproofing intact; no corrosion or seal failure

✅ Solar charging – Efficiency unchanged from Week 1 The Bottom Line: After 217 days of real-world punishment, this radar speed display looks and performs exactly as it did on its first day.

📌Why This Matters for You📌

If you’re specifying equipment for school zones, work zones, neighborhoods, or highways, you don’t need to guess. You don’t need to run your own pilot test. We’ve already done it – transparently, week by week, in public view. Lower total cost of ownership – Zero failures means zero unexpected costs Predictable performance – What you see in Week 31 is what you’ll get for years Risk-free procurement – Backed by CE certification and 2-year warranty (1 year for battery)

📌What’s Next?📌

The test doesn’t stop here. We’ll continue monitoring weekly as we push toward one full year of continuous operation. Subscribe to follow the journey.

📌Call to Action📌

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💬 Comment – How long do you think this sign will last? Let us know!

📩 Need a quote or technical spec?

Visit our website or contact us directly: 🔗https://www.jinketrafficsignal.com/