A Kustom Signals directional radar system allows officers to track speeders using an infrared remote (not shown). Violator speeds are shown on a ceiling-mounted display panel. The front radar antenna is for the system, which operates on the KA-band frequency. In stationary mode, the operator selects which speeds — modes are "approach," "away" and "all" — to display. In moving mode, it will give the operator same or opposite lane modes for detection.