State and local officials will join L3Harris Technologies, FirstNet? Built with AT&T and the First Responder Network Authority (FirstNet Authority) at the Florida Highway Patrol Office in Miami to celebrate the next-generation of public safety communications through the Statewide Law Enforcement Radio System (SLERS). For two decades, L3Harris has successfully managed and operated SLERS, which has reliably provided first responders with critical communications services ? through 15 hurricanes and more than 10 tropical storms.