Home > Our Product > LPR Radar Speed Sign >2 digit 2 color radar speed sign
Features/Benefits Specifications Project Download
  • The Solar Radar Speed Limit Sign uses radar speed detection and LED display technology to show drivers their speed in real time. The system includes three main components: a speed limit sign, a radar speed detector, and an electronic LED display. When multiple vehicles are detected, the display shows the speed of the fastest vehicle.
  • Designed as a compact and cost-effective solution, the solar Radar Speed Limit Sign offers high visibility, low power consumption, and easy portability. It is suitable for improving road safety in neighborhoods, work zones, and speed-controlled areas.
  • The sign provides real-time speed feedback using radar measurement. Drivers traveling within the speed limit can see a green speed display, while overspeeding vehicles trigger a red warning display to encourage safer driving habits.
  • The system can be powered by standard 220V mains electricity or by a solar panel and battery setup, making it ideal for remote roads, highways, and locations without easy power access.
  • For enhanced enforcement, the sign can also integrate with a speeding camera to capture images of speeding vehicles and send records to a control center.
  •                     Product advantage:

  • 1.The mobile phone APP to set parameters within 10 meters, and can supportApple,Android and Hongmeng operating systems.
  • 2.10 brightness levels for clear visibility in different lighting conditions.
  • 3. Dual-color red and green LED display screen.
  • 4.Equipped with professional traffic radar for accurate, reliable, and real-time vehicle speed detection.
  • 5. Built-in snapshot recording stores up to 20,000 speeding records, viewable through the mobile app.
  • 6. License Plate Recognition (LPR) camera displays captured plate numbers directly on the screen.
  • 7. Supports SD card storage up to 256GB for local recording.
  • 8. Multi-layer optical lens delivers sharp image quality and realistic scene capture.
  • 9. A reserved 4G connectivity port allows future integration with a control center.
  • 10.Supports recognition of license plates from multiple countries and regions, with up to 99% accuracy.
  • 11.Customizable radar speed limit display options.
  • 12.Supports custom warning messages and multiple languages for different countries. Short text is recommended for best display visibility.
  •                    Display parameter:

    LED Screen

    Total 234 (red and green two-in-one)

    LED Brightness red, 120°, 5050, luminous intensity (550 – 750 mcd/LED)
    Green, 120°, 5050, luminous intensity (800 – 1400 mcd/LED)

    Light decay

    10000h/3 years working time,

    3M Mode Material 3M engineering grade(yellow or white can be optional
    Front speed limit panel 30 km/40/50/60(optional)

    Visible distance:

    Above 300 Meters

    Battery:

    3pcs 13ah lithium battery

    Solar panel:

    60watt  

    Continuous rainy days

    7-10 days

    PCB material

    Epoxy glass cloth laminate (FR4), using Kingboard A2 sheet, thickness ≥1.6mm

    DC Power Input 12 V
    Continuous rainy days 7-10 days
    Power consumption ≤15W

     

     

    APP setting:

    Parameters: >Description
    Radar Direction: two-way detection or two lanes
    Speed unit km/h or Mile /h can be choose
    Communications Wifi
    Sensitivity 0-112 (The smaller the number,the higher the sensitivity
    Brightness 1-10(1 is the darkest, 10 isthe brightest, default is 5)
    Speeding records Speeding records can beextracted and saved in EXCELand TXT formats (up to 20, 000records can be recorded)



    radar parameters:

    Working voltage >Solar powered DC12V
    Radar working frequency 24. 125 GHz or 24.200 GHz
    Detection speed range 10-250KM/H
    Detection distance Standard 200Meters (100meters, 50meters )
    Strobe SS300 Doppler (FCC approved)
    Output Power (EIRP) 20dBm
    Antenna Angle Horizontal: 30°, Pitch: 16°(3dB Beamwidth, ActualDetection Angle Greater Than4 Lanes)
    Speed measurement error +1 to +3 KM/H (when theangle between the directionof motion and the radar beamazimuth is 0 degrees)
    Radar response time ≤50ms

    Welcome your inquiry
    We will reply the first time

    •  

      sales@nobleled.com

    •  

      598734944

      992452228

    •  

      (86 755) 2765 1481

    •  

      (86 755) 2765 1483

    •  

      4-5F, Building E, Baoshi Technology Park, Baoshi Road, Tangtou Community, Shiyan Street, Bao'an District, Shenzhen,China,518108

    Copyright © SHENZHEN NOBLE OPTO CO., LTD. All Rights Reserved