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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: OPT
  • Model Number: VSLS-1180
  • Color: Amber
  • Defference 1: No AC input
  • Defference 2: 12VDC input With 75W solar panel
  • Defference 3: 60AH battery
  • Defference 4: Solar charge controller
  • GPRS MODEM 1: Can control the LED sign via SMS message
  • GPRS MODEM 2: Can be seperated from the VSLS's control board
  • Communication: RS232, RS485,Ethernet
  • Option 1: Black enclosure

Packaging & Delivery

Packaging Details Carton, polywood
Delivery Time 30 days


Led Variable Speed Limit Sign


Available Boards


Model Number

Display color

Display  size













Detailed Product Description:


Variable Speed Limit Sign

- Cabinet:

1, Aluminum cabinet size: 1180 X 1180mm    

2,Painting: Powder coating                       

3,IP Rating: IP65

4,Cabinet Color: Black(front) & Grey(other places)


- Circle:

1, Outside Diameter: 900mm                  

2, Inside Diameter: 800mm

3,Angle: 30 Degrees                             

4,Brightness: 3500mcd at the least

5,Color: Red

6,Center Full Matrix Part:

7, Pixels: 7 X 15                                  

8, Digit Size: 400mm~ 450mm

9,Length: 600 ~ 650mm                      

10, Angle: 30 degrees

11,Brightness: 4500mcd at the least      

12, Color: Amber

13,Four Flash Round Signal

14,Diameter: 100mm                                

15,Angle: 30 Degrees

16, Color: Amber 

17,Brightness: 4000 mcd

18,Operation: Normally off in case any speed changed or rainning condition flashes

19,Power Supply

20,About 40W 

21,Input Voltage: Only 180 ~ 264 VAC

22,Working Temperature: -20°C ~ +50°C


- Control Board

1,Capability of controlling the disdplay to show  speed ,brightness(manual and auto)

  controlling flashers and sensors

2, Capability of saving sign data and sending them to center automatically

3,Capabilityb of saving the last situiation and start up with the same messages after

  main power is ion

4,Communication : RS232, RS485,Ethernet

5,Protocol Provided (requirements refer to Masoud's spec)



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Main Market:



Our products are 100% exported. We enjoy a good reputation in some main markets, such as Australia, USA, etc, for our high quality products and good after sale service.


We warmly welcome oversea customers to visit our factory and discuss future business face to face.


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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
6 Transactions 30,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $110,000
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