Fast-820 Radar Speed Trailer


The RU2 Fast-820 Speed Radar Trailer features a 18” tall full matrix character display for easy viewing and quick driver recognition over 1,200 feet down range. When deployed, the Fast-820 speed sign stands over 8 feet tall. The speed limit sign folds down creating a lower trailer profile for easy transport and storage. Standard features include adjustable high and low blanking speeds, flashing digit violator alert and, traffic management arrows.
Popular options on our radar speed signs include our enhanced violator alerts, a flashing strip of red and blue LED’s and/or the “SLOW DOWN” message in red LED’s, when an approaching vehicle does not heed the flashing digit alert. Also available is the RU2 System’s “Traffic Count” Data Acquisition Package, which records the time, date and speed of oncoming vehicles without the use of cumbersome pneumatic tubes placed across the street!


  • 2″ round tubular steel Space-Frame chassis
  • White polyester powder coat finish over high zinc epoxy primer, UV and graffiti resistant
  • (3) Stabilizer jacks with a 750 lb capacity each. Capable of raising the trailer up to 8″ from normal height
  • 4.80 x 13 ST tires on 5 lug automotive type hubs
  • 2″Class II ball coupler
  • Full 7″ wide, 14 gauge steel fenders
  • 2000 lb rated axle
  • Leaf spring suspension
  • Taper roller bearings
  • 9′-1″ L x 4′-7″ W x 8′-3″ H (deployed, 5′-10″ in transit)
  • Curb Weight: 565 lbs. (Single battery config.)
  • Tongue Weight: ~40 lbs. (Single battery config.)

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