Mini Three-Line for Public Safety


Wanco Mini Three-Line Signs are great for checkpoints, crowd control and special events. These signs are are smaller than our full-size signs, making them easy to maneuver and deploy. This model displays three lines of text and basic arrow-board functions. An integrated touchscreen controller provides easy programming. For public safety models, Wanco upgrades many standard features for an enhanced degree of durability and reliability.


  • Easiest programming in the industry
  • AMBER Alert ready
  • Displays three lines of text and arrows
  • Easy to tow and deploy quickly by one person
  • Maintenance-free AGM batteries


  • Low weight, can be towed by most vehicles
  • Standard tow hitch for easy transport
  • Drawbar can be removed for theft protection
  • Sign on telescoping tower rotates 360 degrees for optimal positioning
  • One person can easily raise, lower and rotate the sign


  • Customize messages for each application
  • Intuitive full-color touchscreen controller is easy to use
  • Onboard controller eliminates the need for an external computer or controller
  • Preprogrammed messages simplify message creation
  • Easily center each line of text
  • Internal clock facilitates built-in schedule programming
  • Multi-level password protection limits access to control software
  • Control box can be locked to prevent unauthorized access
  • Optical lenses and sunshades increase visibility and improve performance

Power System

  • Energy-efficient operation results in long run times
  • Maintenance-free AGM batteries
  • Solar panels charge batteries automatically without intervention
  • Backup AC battery charger included
  • High-security battery box has hidden hinges and dual puck-locks


  • Heavy-duty construction reduces maintenance
  • Stainless steel hardware where practical
  • Durable powder-coat finish resists the elements
  • Individual display modules can be replaced easily
  • Standard 15-inch trailer tires
  • Replaceable bolt-on fenders

Standards Compliance

  • NTCIP compliant
  • Meets NEMA TS 4-2005 Section 2 for ambient temperature, vibration, shock, electro-static discharge (ESD), and radio interference

Upgrades Included for Public Safety

  • Custom colors and color combinations— safety orange, white, blue and others
  • Select stainless steel hardware
  • High security battery box with hidden-shackle puck locks
  • Maintenance-free AGM batteries
  • Backup AC battery charger
  • Axle bar lock for most trailers


Power system

  • Additional batteries
  • Additional solar power

Tow hitch

  • Combo-hitch for 2-inch ball and 2 1/2-inch pintle hook
  • Heavy-duty lunette ring

Some options may not be available for aftermarket installation. Please consult factory.


Download Full Specs

Approx. 1580 lbs. (717 kg)



All welded structural steel

Sign cabinet

Aluminum sheet


Powder-coated and oven-baked

Axle assembly

2000-lb. capacity
5 on 4.5-inch BC idler hub
Double eye leaf springs




Character size

5 pixels wide, 7 pixels high


3 lines, 8 characters per line



Two 4D AGM 12Vdc batteries

Battery capacity

400 Ah total

Battery charger

45 A

Solar panels

85 W

specification image

Specifications subject to change without notice.