FAST-500 Radar Speed Dolly

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The Fast-500 Radar Speed Sign was designed for easy positioning in areas where pedestrian safety is a concern. Placed in school zones crosswalks, parking lots, valet approaches and similar scenarios, oncoming drivers are gently reminded of their speed while not losing sight of pedestrian traffic. The “Flashing Digit” violator alert, a standard feature, sends a stronger message to the “less observant” among us.

The 12” high, full matrix amber LED characters automatically adjust their brightness to ambient light conditions. The display is protected by a smoked, non-glare GE Lexan shielding for maximum security and optimum view ability, even in direct sun light. This K-band speed radar display is accurate to within one mile per hour and can optionally be delivered to read down to 1 MPH, very appropriate for some industrial applications.

The optional “SLOW” and Red/Blues violator alerts give additional authority to the radar speed sign while built in features like the traffic management arrows lend the sign greater versatility and value. Dependent upon duty cycle, expect approximately 5 to 7 days service between charging of the aviation grade AGM battery.

Perfect for industrial facilites, warehouses, docks, and roadways.


  • 1/8″ thick welded aluminum box construction, front access to critical components
  • White polyester powder coat paint inside and out – custom colors available
  • All stainless steel hardware
  • GE Lexan® shielding with a smoked, non-glare finish for easy reading even in direct sunlight
  • 18″ x 24″ MUTCD R2 style “YOUR SPEED” sign with 05-35 MPH digits incl.
  • 1″ square steel tubing frame
  • Wheel lock included
  • Weight: 130 lbs. (incl. 35 A/hr AGM battery)


  • K-band single directional radar uni
  • Latest generation AlInGaP high intensity LED’s
  • 12” Full Matrix (rounded) Numeric Characters for driver’s quick recognition
  • Minimum Speed Display, High Speed Blanking & Flashing Digit Violator Alert
  • Automatic intensity adjustment to ambient light conditions
  • 12 VDC operation
    • 35 A/hr AGM battery provides approx. 40 hours operation
  • Internal “smart” charger built in
  • Rugged On/Off switch
  • Sign defaults to last settings upon power up
  • On-board Options & Diagnostics
  • Field Adjustable Radar sensitivity
  • LED Operation Diagnostics
  • LED Intensity Diagnostics
  • MPH / KPH operation
  • Battery test


  • Data Collection – includes “Blank Mode” for stealth data collection
  • Violator alerts – Lower Display*
    • “SLOW DOWN”
    • Red-Blue Flashing Bars

* Violator alerts may be set in 1 MPH increments in any order of hierarchy or individually disabled.


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