• Portable self-powered system
  • Extra-large electronic display
  • Selectable LED speed numbers
  • Display speed in black on white or white on black
  • Remotely accessible and changeable with Wanco 4G modem


  • Portable system is easy to transport and deploy
  • Heavy-duty hand-winch with safety brake allows one person to raise display panel
  • Tower with speed-limit sign rotates for optimal positioning
  • Lock-pin holds tower in place during operation
  • Stabilizer legs raise tires off the ground to provide stability in high wind


  • Onboard controller for local operation
  • Full-color touchscreen controller with high-resolution display
  • Multi-level password protection limits access to control software
  • Cellular modem included for wireless access
  • Wanco Fleet Manager for remote operation
  • Large regulatory speed limit sign with electronic speed display
  • Electronic display features high-output bright white LEDs
  • Displayed speed can be either white on black or black on white
  • Visors and shades over LEDs produce superior visibility
  • Electronic display has automatic dimming
  • Selectable speed limit
  • Internal clock facilitates built-in schedule programming
  • Controller mounted to display panel frame for eye-level programming
  • Weather-resistant control box cover has lockable latches
  • See-through design puts pedestrians in view
  • Meets MUTCD

Power system

  • Battery powered and solar charging
  • Energy-efficient operation results in long run times
  • Solar panel charges batteries automatically without intervention
  • Charging system shuts down when batteries are fully charged, preventing damage
  • Unique system allows battery charging with solar panel or commercial power
  • Battery box can be locked to prevent unauthorized access


  • Individual display modules can be replaced easily
  • Standard trailer tires
  • Heavy-duty bolt-on fenders can be replaced if damaged
  • Durable powder-coat finish resists the elements
  • Model#WVSL
  • Different models and options available

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