| 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, also known as a driver feedback sign, speed display sign, or speed feedback sign, is a cutting-edge electronic traffic calming device meticulously engineered to alert drivers to their current speed in real-time. Strategically positioned in high-sensitivity zones such as school areas, residential neighborhoods, and construction sites, these signs serve as indispensable tools in traffic management and road safety protocols.
Purpose and Functionality
Features of Noble 2 Digits Radar Speed Sign
Mobile App Control Effortlessly configure your speed sign parameters using our intuitive mobile app, operable within a convenient 10-meter range. Compatible with Apple, Android, and Hongmeng systems, making adjustments seamless and straightforward.
Sensitivity Levels Select from ten distinct sensitivity levels, with level 1 offering the highest sensitivity and level 10 the lowest. Adapt to various road conditions effortlessly for enhanced flexibility and safety.
High-Quality LEDs Our speed sign integrates premium imported materials, including high-brightness LEDs from Taiwan. These LEDs guarantee excellent brightness, extended lifespan, and rich colors. Enjoy superior visibility day and night, with ten adjustable brightness levels from 1 (darkest) to 10 (brightest).
Advanced Radar Technology Equipped with imported professional traffic radar, this sign provides high-precision real-time vehicle display, accurate speed measurement, robust anti-interference capabilities, and exceptional accuracy for top-tier traffic monitoring.
Customizable Speed Limits Customize the radar speed limit sign to meet specific speed requirements like 30, 40, 50, 60, and more. Ensure optimal traffic control and 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 guarantees continuous operation for 7-10 days, even under sustained rainy conditions.
Durable Design The NobTra radar speed feedback sign features a sealed, waterproof design, engineered to withstand various adverse weather conditions. This ensures long-lasting durability and reliable performance.
With a user-friendly mobile app, easily set parameters such as brightness, power supply options (solar or AC power), trigger speed, and more for the Speed limit sign. Additionally, access overspeed records on the app for enhanced traffic management and convenience.
Comprehensive 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 an impressive legacy spanning over 15 years, SHENZHEN NOBLE OPTO CO., LTD stands at the forefront of traffic signal manufacturing. Our unparalleled expertise encompasses the independent research, development, and production of a diverse array of radar speed signs, available in numerous models and sizes. Beyond the standard 2-digit 88 display speed sign, we proudly present an array of customizable options:
For further information and tailored solutions, please send us an inquiry.
Suppliers with verified business licenses
Audited Supplier 
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