| Type: | Warning Caution |
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| Usage: | Public |
| Appearance: | Yellow Square |
| Samples: |
88 digit display, aluminum plate
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier A radar speed sign, often referred to as a driver feedback sign, speed display sign, or speed feedback sign, is an innovative electronic traffic-calming solution engineered to provide real-time speed alerts to drivers. These signs are strategically installed in high-priority zones such as school areas, residential neighborhoods, and construction sites, serving as indispensable tools for effective traffic management and enhanced road safety.
Purpose and Functionality
Features of Noble 2 Digits Radar Speed Sign
Mobile App Control Effortlessly configure the speed sign parameters using our intuitive mobile app within a convenient 10-meter range. Compatible with Apple, Android, and Hongmeng systems, this app makes adjustments seamless and straightforward.
Sensitivity Levels Select from ten distinct sensitivity levels, with level 1 offering the highest sensitivity and level 10 the lowest. This flexibility ensures adaptation to various road conditions, enhancing overall versatility.
High-Quality LEDs Our speed sign integrates premium imported materials, including high-brightness LEDs from Taiwan. These LEDs guarantee superior brightness, extended lifespan, and vivid colors, ensuring exceptional visibility day and night. Adjust the brightness across ten levels, from level 1 (darkest) to level 10 (brightest).
Advanced Radar Technology Equipped with imported professional traffic radar, this sign offers high-precision real-time vehicle display, reliable speed measurement, robust anti-interference capabilities, and outstanding accuracy for unparalleled traffic monitoring.
Customizable Speed Limits Customize the radar speed limit sign to meet specific speed requirements, such as 30, 40, 50, 60, and beyond, ensuring optimal traffic control and heightened safety with personalized settings.
Versatile Power Supply This 2-digit, 2-color radar speed sign supports multiple power supply methods, including solar, AC, and battery. The efficient solar power option ensures continuous operation for 7-10 days even in persistent rainy conditions.
Durable Design The NobTra radar speed feedback sign features a sealed and waterproof design, built to withstand various adverse weather conditions. This ensures long-lasting durability and dependable performance.
With our user-friendly mobile app, effortlessly set parameters for the speed limit sign, including brightness, power supply options (solar or AC), trigger speed, and more. Additionally, access overspeed records via the app for enhanced traffic management convenience.
Detailed Specifications of the Speed Feedback Sign
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LED Screen
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88 LED screen
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Front speed limit pane
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30 km/40/50/60(optional)
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Display Color
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Red and green
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Raw material
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Imported raw materials
(including Taiwan-made)
high-brightness
light-emitting diodes (LEDs)
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Light decay
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10000h/3 years working time,
light decay (mcd)≤20%
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Material
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3M engineering grade
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Glue filling process
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Using the full glue filling
process, all parts of the
circuit board visible to
the naked eye are full of glue
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Solar panel
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30watt
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Battery
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2pcs 13ah lithium battery
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Mounting Height
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2.5 - 4m
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Standard Mounting
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60mm galvanised steel column
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Continuous rainy days
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7-10 days
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Visible distance
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Above 300 Meters
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PCB material
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Epoxy glass cloth laminate (FR4),
using Kingboard A2 sheet,
thickness ≥1.6mm
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Three-proof treatment
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The use of silicone three-proof
paint, evenly brushed on one s
ide of the PCB circuit, can
effectively prevent moisture,
salt spray, anti-static,
anti-mildew, and other
characteristics
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Warranty Period
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2 years
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Waterproof level
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IP 54
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Certified
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ISO 9001:2015,CE
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EN IEC 62368-1:2020+A11:2020
ETSI EN 301 489-1 V2.2.3
ETSI EN 301 489-17 V3.2.4
EN IEC 62311:2020
ETSI EN 300 328 V2.2.2
With a distinguished legacy of over 15 years, SHENZHEN NOBLE OPTO CO., LTD is a pioneering leader in the realm of traffic signal manufacturing. Our unmatched expertise extends to the autonomous research, innovation, and production of a wide variety of radar speed signs, available in an assortment of models and sizes. Besides our standard 2-digit 88 display speed sign, we offer a plethora of customizable options designed to meet diverse requirements:
For further information and bespoke solutions, please send us an inquiry.
Suppliers with verified business licenses
Audited Supplier 
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