Specifications include, but are not limited to: The sign shall consist of a radar, display board, power system, and a controller assembly, all mounted in a portable case able to be deployed by a single person. The Dynamic Speed Feedback Signs shall meet these specifications. These signs may be installed in stationary locations at any location in the State or moved around as necessary. These are used year round at unattended locations and must be completely suitable for operation in (sun, rain and snow) in temperatures ranges of -20 degrees Fahrenheit to 120 degrees Fahrenheit without any maintenance. In addition to the technical specifications, this document details vendor supplied documentation, equipment, and responsibilities for each order