The Ver-Mac SP-715V Trailer-Mounted Speed Feedback Sign is a highly autonomous system ideal for speed awareness campaigns. It features a three-digit LED display, Doppler radar, and is controlled via the V-Touch Controller. It offers energy-efficient design, optional strobe lights, fleet management software, and is easy to deploy in high-risk areas. The product also includes stealth technology, which protects the battery compartment to deter theft.