PathfinderTM\ is a compact, programmable siren and light controller with self-contained controls. Pathfinder is packed with features such as dual tone and integrated Rumbler® intersection clearing capability along with optional On-Board Diagnostics (OBD) integration. Pathfinder is easy to install and incorporates FS Convergence Network technology to provide a high level of customizable control capability. All new programming software will be available as a download from the FS website making it easy to program one vehicle – or an entire fleet – from your laptop.