11121 Deerfield Road, Unit F Cincinnati, OH 45242    (513)891-1888   Toll Free in USA (866) 466-4784    FAX (513 )891-1892

IST International Changeable Message Signs, Variable Message Signs, & Text Message Signs.

CMS-VMS-TMS & AWIPS advance wireless intersection preemption. Automatic, remote, or wireless controlled street and emergency management signs. Perfect for EMS, public works, traffic management, HLS, police & military. For event management, amber alerts, evacuation . Multiple units can be networked for wireless communication and traffic flow. Zibbee mesh ½ mile, radio 2-50 miles.