This ( Icone ) product is constructed to be installed in a two – piece stop / slow paddle handle. This allows the Flag Person to turn on the GPS Wand when actively working within a workzone / school zone. When active, the wand transmits a signal to the WAZE Navigation Application, which shows a work zone to the traveling public. When the flag person has completed their work for the day, they simply shut off the wand and the signal disappears from the navigation application.