| 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 the speed sign parameters with utmost ease using a state-of-the-art mobile app, effective within a convenient 10-meter range. This versatile app is fully compatible with Apple, Android, and Hongmeng operating systems, ensuring seamless integration.
Sensitivity Levels : Select from ten distinct sensitivity levels, tailored to meet varied road conditions. Level 1 offers the highest sensitivity while Level 10 provides the lowest, offering flexibility and precision.
High-Quality LEDs : Incorporating premium imported materials, including high-brightness LEDs from Taiwan, this speed sign guarantees superior brightness and vivid colors with exceptional visibility both day and night. Enjoy ten adjustable brightness levels from level 1 (darkest) to level 10 (brightest), ensuring a perfect fit for any environment.
Advanced Radar Technology : Leveraging imported professional traffic radar, the NobTra sign delivers unparalleled high-precision real-time vehicle display and reliable speed measurement. Its impressive anti-interference capabilities and remarkable accuracy make it a standout choice.
Customizable Speed Limits : Customize the radar speed limit sign to meet specific speed requirements, such as 30, 40, 50, 60, and more. This adaptability ensures optimal traffic control and enhanced safety.
Versatile Power Supply : This dual-color, 2-digit radar speed sign supports multiple power supply methods, including efficient solar, AC, and battery options. The solar power option ensures uninterrupted operation for 7-10 days even during continuous rainy conditions, providing reliable performance.
Durable Design : Engineered with a sealed, waterproof design, the NobTra radar speed feedback sign is built to withstand various adverse weather conditions, ensuring long-lasting durability and consistent performance.
With the user-friendly phone app, effortlessly 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 via the app for enhanced traffic management convenience.
Comprehensive and 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 - Ensuring optimal safety and performance in electronic equipment.
ETSI EN 301 489-1 V2.2.3 - Rigorous standards for electromagnetic compatibility compliance.
ETSI EN 301 489-17 V3.2.4 - Elevated benchmarks for radio spectrum matters.
EN IEC 62311:2020 - Adherence to human exposure limits for electromagnetic fields.
ETSI EN 300 328 V2.2.2 - Cutting-edge standards for data transmission and connectivity.
With a remarkable legacy that spans over 15 years, SHENZHEN NOBLE OPTO CO., LTD proudly leads the way in traffic signal manufacturing. Our unmatched expertise includes independent research, development, and production of a wide array of radar speed signs, available in multiple models and sizes. In addition to our standard 2-digit 88 display speed signs, we offer a comprehensive suite of customizable options tailored to your specific needs:
For additional information and bespoke solutions, we invite you to send us your inquiries.
Suppliers with verified business licenses
Audited Supplier 
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