SentryTM speed monitoring radar slows down daydreaming drivers in the safest possible way. Powered by digital signal processing technology, this super-bright LED sign guards
neighborhoods, school zones, and construction sites. It flashes on speeders to give extra warnings. Additional options include the paint color, a three-digit display and/or with other display
colors, prompt panel size, color and text, the speed in MPH or KM/H, speeding thresholds and alarms, and trailer/carrier mounting.
Powed by digital signal processing technology, this super-bright LED sign guards neighborhoods, school zones, and construction..