| 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 critical areas such as school zones, residential neighborhoods, and construction sites, these signs are indispensable tools for 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 our intuitive mobile app, accessible within a convenient 10-meter range. Seamlessly compatible with Apple, Android, and Hongmeng operating systems, this app ensures a user-friendly experience.
Sensitivity Levels : Select from ten distinct sensitivity levels to match varying road conditions. Level 1 offers the highest sensitivity, while level 10 provides the lowest.
High-Quality LEDs : Constructed with premium imported materials, our speed sign features high-brightness LEDs from Taiwan. These LEDs guarantee unparalleled brightness, extended lifespan, and vibrant colors. Enjoy excellent visibility both day and night, with ten adjustable brightness levels from 1 (darkest) to 10 (brightest).
Advanced Radar Technology : Equipped with imported professional traffic radar, our speed sign ensures high-precision real-time vehicle display and reliable speed measurement. Benefit from outstanding anti-interference capabilities and remarkable accuracy.
Customizable Speed Limits : Customize the radar speed limit sign to meet specific speed requirements, such as 30, 40, 50, 60 km/h, and beyond, for optimal traffic management.
Versatile Power Supply : Our 2-digit, 2-color radar speed sign supports multiple power supply options, including solar, AC, and battery. The efficient solar power ensures continuous operation for 7-10 days, even during prolonged rainy periods.
Durable Design : Engineered with a sealed and waterproof design, the NobTra radar speed feedback sign is built to withstand various adverse weather conditions, ensuring robust durability.
With our user-friendly phone app, you can easily 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.
Detailed Specifications of the Speed Feedback Sign: Unveil the comprehensive specifications of our state-of-the-art Solar-Powered LED Speed Feedback System. Crafted for unparalleled performance, this device is engineered to provide accurate speed readings and immediate feedback to drivers, ensuring enhanced road safety. Discover the optimal blend of cutting-edge technology and robust design that defines our innovative speed feedback solution.
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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 illustrious heritage exceeding 15 years, SHENZHEN NOBLE OPTO CO., LTD has established itself as a pioneer in the traffic signal manufacturing industry. Our unrivaled proficiency covers the independent research, innovation, and production of a vast array of radar speed signs, available in a multitude of models and sizes. Alongside our signature 2-digit 88 display speed sign, we are delighted to offer an extensive range of customizable options designed to meet your unique requirements:
For further information and bespoke solutions, please send us an inquiry.
Suppliers with verified business licenses
Audited Supplier 
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