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
A radar speed sign, also recognized as a driver feedback sign, speed display sign, or speed feedback sign, is an advanced electronic traffic calming device intricately designed to alert drivers of their current speed in real-time. Strategically positioned in critical areas such as school zones, residential neighborhoods, and bustling construction sites, these signs are indispensable tools for effective traffic management and road safety.
Purpose and Functionality Redefined
Features of Noble 2 Digits Radar Speed Sign
Mobile App Control : Effortlessly set speed sign parameters using our intuitive mobile app within a convenient 10-meter range. Seamlessly compatible with Apple, Android, and Hongmeng operating systems, this app empowers you with unmatched control.
Sensitivity Levels : Choose from ten distinct sensitivity levels to adapt to varied road conditions. Level 1 offers the highest sensitivity while level 10 provides the lowest, ensuring optimal performance in any setting.
High-Quality LEDs : Our speed sign features top-tier imported materials, including high-brightness LEDs from Taiwan, ensuring superior brightness and vivid colors. With ten adjustable brightness levels, from level 1 (darkest) to level 10 (brightest), enjoy exceptional visibility both day and night.
Advanced Radar Technology : Equipped with imported professional traffic radar, this sign provides high-precision real-time vehicle display, reliable speed measurement, and impressive anti-interference capabilities, ensuring remarkable accuracy.
Customizable Speed Limits : Tailor the radar speed limit sign to specific speed requirements, such as 30, 40, 50, 60, and more. This customization ensures optimal traffic control for diverse environments.
Versatile Power Supply : This 2-digit, 2-color radar speed sign supports various power supply methods, including solar, AC, and battery. The efficient solar power option guarantees operation for 7-10 days even under continuous rainy conditions, ensuring uninterrupted performance.
Durable Design : The NobTra radar speed feedback sign features a sealed and waterproof design, engineered to withstand adverse weather conditions. This durability ensures long-lasting, reliable operation.
With the user-friendly phone app, easily set parameters of the speed limit sign such as brightness, power supply options (solar or AC power), trigger speed, and more. Additionally, access overspeed records on the app for enhanced traffic management convenience.
Detailed Specifications of the Speed Feedback Sign
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