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 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 to their current speed in real-time. Strategically placed in critical areas such as school zones, residential neighborhoods, and construction sites, these signs are essential tools in traffic management and road safety.
Purpose and Functionality
Features of Noble 2 Digits Radar Speed Sign
Mobile App Control Effortlessly configure your speed sign parameters via a mobile app within a convenient 10-meter range. This app is compatible with Apple, Android, and Hongmeng operating systems, ensuring that adjustments are intuitive and hassle-free.
Sensitivity Levels Select from ten distinct sensitivity levels, with level 1 offering the highest sensitivity and level 10 the lowest. This adaptability to various road conditions enhances the sign's versatility.
High-Quality LEDs Our speed sign incorporates top-tier, imported materials, including high-brightness LEDs from Taiwan. These LEDs guarantee superior brightness, an extended lifespan, and vivid colors. Enjoy exceptional visibility both day and night, with ten adjustable brightness levels ranging from level 1 (darkest) to level 10 (brightest).
Advanced Radar Technology Equipped with imported professional traffic radar, this sign ensures high-precision real-time vehicle display, reliable speed measurement, impressive anti-interference capabilities, and remarkable accuracy, providing unparalleled traffic monitoring.
Customizable Speed Limits Customize the radar speed limit sign to fit specific speed requirements, such as 30, 40, 50, 60, and more, ensuring optimal traffic control and safety with tailored settings.
Versatile Power Supply Our 2-digit, 2-color radar speed sign supports diverse 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, engineered to withstand various adverse weather conditions. This guarantees long-lasting durability and reliable performance.
With our user-friendly phone app, seamlessly set parameters for 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: Discover the exceptional features and detailed specifications of our state-of-the-art LED Speed Sign with Solar Radar Sensor, crafted meticulously by Shenzhen Noble Opto Co., Ltd. Our speed feedback sign is engineered for superior performance and unparalleled reliability, ensuring optimal traffic management and safety. Explore the technical attributes that set our product apart from the competition, and experience the finest integration of cutting-edge technology and robust design.
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 illustrious legacy spanning over 15 years, SHENZHEN NOBLE OPTO CO., LTD has emerged as a preeminent leader in the traffic signal manufacturing industry. Our unrivaled expertise drives the independent research, development, and production of an extensive array of radar speed signs, each crafted in various models and sizes to meet diverse needs. Complementing our standard 2-digit 88 display speed sign, we proudly offer a range of customizable options designed to enhance visibility and performance:
For further information and bespoke solutions tailored to your unique requirements, please send us an inquiry.
Suppliers with verified business licenses