Details

Commonly deployed in school zones, neighborhoods and high-accident areas, numerous options provide a strong measure of traffic calming unmatched by other roadway signs. The Ambund radar-speed trailer features a changeable speed limit sign above an electronic display.

Ambund engineers designed the new full-matrix display to be the largest, most visible display on the market. The compact, portable trailer is suitable for use in neighborhoods as well as major roads with heavy traffic.

When a motorist exceeds the speed limit, the display flashes the vehicle’s speed. For excessive speed, a selectable overspeed message flashes “slow down” or a frowning face or other symbol, together with optional flashers that attract attention.

Factory-configured units show motorists’ speed in mph (one or two digits) or km/h (up to three digits — see international model). The display’s LEDs have visors and shades that produce superior angularity and visibility.

A regulatory sign above the display features changeable speed-limit numbers for easy setup in any speed zone.

The trailer’s see-through design puts pedestrians in view, improving their safety—particularly in dangerous, high-risk areas. The solar powered battery-charging system provides longer run times.

Features

Extra-large full-matrix display

Optical lenses and sun shades over 26-inch LED characters

Selectable speed-limit setting

Clearly displays speed in mph (one or two digits) or km/h (up to three digits —seeinternational model)

Software-controlled selection of speed units, mph or km/h

24x30-inch regulatory speed-limit sign included, other sizes available

Regulatory sign has changeable speed-limit numbers

Approach-only K-band radar measures speeds from 5 to 150 mph (8 to 240 km/h), at a distance of up to 1500 feet (450 meters)

Radar unit is CE compliant, FCC approved

Extended height increases visibility

Streamlined see-through design

Compact and easily portable, 5-minute setup

Under 900 pounds (400kg), can be towed by most vehicles

Drawbar can be removed for added security and smaller footprint

Standard 2-inch ball coupler tow-hitch

Regulatory speed-limit sign

Battery powered & solar charging

Locking control box and battery compartment

Options†

Regulatory sign sizes
36x36 inches

Tow hitch
Combo-hitch for 2-inch ball and 3-inch pintle hook

Batteries
Additional batteries, up to four total
Leak- and spill-proof valve-regulated lead acid (VRLA) batteries

Other options
Flashing red-and-blue “police” lights
White flashers
Wheel lock
Radar-based traffic counter counts and classifies passing vehicles

 Weight  Approx. 870 lbs. (395 kg)

Construction

Power 

Regulatory sign

Optional traffic data collector