Kustom signals offers the SMART 850, which stands for Speed Monitoring Awareness Radar Trailer. The SMART 850 features an 18-inch full graphic character display with a MUTCD conforming speed limit sign to provide visibility up to 1250 feet. Includes traffic management arrows, flashing digit violator alert and a single cycle on/off timer. The unit has DSP directional approach only radar target reporting, with the DRU II radar unit integrated into the sign and protected from the weather. When deployed, the SMART 850 is 101-inches long, 55-inches wide and 95.5-inches high, and folds to 38-inches high for transport, and has a 40-inch by 36-inch by 15-inch storage box built into the unit.