Features include:• Extra-large full-matrix display• 26-inch LED characters with optical lenses and sun shades for superior visibility• Flashing red-and-blue LEDs lights• Selectable speed-limit setting<• Clearly displays speed up to triple digits• Configurable speed units, mph or km/h• Configurable flashing excessive-speed message• 24×30-inch regulatory speed-limit sign included<• Speed limit sign has easily changeable speed-limit numbers• Speed limit sign rises to legal height for increased visibility• Changeable digits for speed limit sign stored in battery box• Approach-only K-band radar measures speeds from 5 to 150 mph (8 to 240 km/h) at a distance of up to 1000 feet (305 meters)• Radar unit is FCC approved and CE compliant• Compact and easily portable, 5-minute setup<• Battery powered and solar charging• Silent operation• Under 900 pounds (400kg), can be towed by most vehicles