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Sansi LED: Sustainable LED Lighting and Integrated LED Display

Delivering premium and professional LED Display, LED Lighting, Smart City Integration solutions, trusted by over 60,000 companies worldwide everyday. From industrial lighting to commercial lighting, from outdoor advertising to XR & VR production, Sansi LED greatly improves the quality and sustainability of your business with 30 years of expert experiences.

  • VSLS
  • VSLS

VSLS(Variable Speed-limited Signs) LED display products are designed for the Variable Message Sign (VMS) signs display messages and instructions for the drivers  the real time traffic conditions.

It allows authorities to adjust the speed limit in response to current road and traffic conditions, such as heavy traffic and adverse weather. Featuring high-quality LEDs, high legibility, front/rear serviceability, these signs are ideal for permanent or temporary installation, as they will withstand wide temperature and humidity ranges as well as other harsh weather conditions.

Product Specification

· Model: VSLS
· Ring Diameter: Φ900mm,Φ1200mm
· IP Rating: P3
· Certification: EN12966
· Interface: RS485, RS232, Ethernet, 3G, 4G, GPRS, I/O Control
· Protocol: Profibus, TCP/IP, NTCIP, Modbus
· Input Voltage: 88~264V AC
· Working Temperature: T1 ~ T3
· Working Humidity:<95%RH
· Beam Width: B6/B7
· Material: Aluminum, Stainless Steel


Freeways, arterial roads, expressways, highways, bridges, tunnels, lanes, and so on.

Product Features

· EN 12966 certificated.

· Optical Lens design.

· Support LED failure detection.

· Real-time monitoring system and feedback system.

· Pixel failure self-detection, real-time error detection feedback Redundant power supply.

· Optical lens made of anti-UV PC material, avoiding yellowing on the lens.

· No louver design, preventing snow from pilling up in extreme weather.

· Multiple communication protocols available.

  • Production
  • Application
Latest Product Release
XR & VR Production - Extended Reality by LED