| 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 state-of-the-art electronic traffic calming device designed to alert drivers of their current speed in real-time. Strategically placed in areas of concern such as school zones, residential neighborhoods, and construction sites, these signs serve as a vital tool in traffic management and road safety.
Purpose and Functionality
Features of Noble 2 Digits Radar Speed Sign
Mobile App Control : Effortlessly configure speed sign parameters using our intuitive mobile app within a convenient 10-meter range. Compatible with Apple, Android, and Hongmeng, this app ensures seamless operation.
Sensitivity Levels : Select from ten distinct sensitivity levels, with level 1 offering the highest sensitivity and level 10 the lowest. This flexibility allows for optimal adaptation to varied road conditions.
High-Quality LEDs : Utilizing top-tier imported materials, including high-brightness LEDs from Taiwan, our speed sign ensures superior brightness, extended lifespan, and vivid colors. It offers exceptional visibility both day and night, with ten adjustable brightness levels, from level 1 (darkest) to level 10 (brightest).
Advanced Radar Technology : Equipped with imported professional traffic radar, this sign provides high-precision real-time vehicle display, reliable speed measurement, impressive anti-interference capabilities, and remarkable accuracy.
Customizable Speed Limits : Personalize the radar speed limit sign to meet specific requirements, such as 30, 40, 50, 60, and more, for optimal traffic control and safety.
Versatile Power Supply : Our 2-digit, 2-color radar speed sign supports multiple power supply methods, including solar, AC, and battery. The efficient solar power option ensures operation for 7-10 days, even during continuous rainy conditions.
Durable Design : Engineered with a sealed and waterproof design, the NobTra radar speed feedback sign is built to withstand various adverse weather conditions, ensuring long-lasting durability.
With the user-friendly phone app, you can effortlessly 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 Immerse yourself in the cutting-edge capabilities of the NobTra Dual-Digit Speed Feedback Sign, equipped with a high-precision radar sensor. Designed by Shenzhen Noble Opto Co., Ltd., this innovative solution ensures unparalleled accuracy and reliability to enhance traffic safety and driver awareness. Ideal for municipalities, school zones, and construction sites, this speed feedback sign stands out with its superior performance and durability. Explore the potential of this state-of-the-art product to transform roadway safety and efficiency today.
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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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Certified Standard: EN IEC 62368-1:2020+A11:2020.
Certified Standard: ETSI EN 301 489-1 V2.2.3.
Certified Standard: ETSI EN 301 489-17 V3.2.4.
Certified Standard: EN IEC 62311:2020.
Certified Standard: ETSI EN 300 328 V2.2.2.
With an illustrious legacy spanning over 15 years, SHENZHEN NOBLE OPTO CO., LTD. is a trailblazer in the traffic signal manufacturing industry. Our unrivaled expertise encompasses the meticulous research, innovative development, and robust production of a vast assortment of radar speed signs, available in a multitude of models and dimensions. Beyond the standard 2-digit 88 display speed sign, we proudly offer a versatile range of customizable options:
For further information and bespoke solutions, please send us an inquiry.
Suppliers with verified business licenses
Audited Supplier 
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