Crossword clues for Warning system 5 letters:NORADEarly warning system for the U.S. and CanadaSIRENPart of an emergency warning systemRADARWarning systemRADARU. S.–Canadian warning system.RADARModern warning system.DEWLINEU.S. warning systemALARMSEarly-warning systemsCANARYBird in an early warning systemBELLSchool warning systemDEWLINEEarly-warning system.CLIMATECANARYSpecies that serves as an early warning systemDEW___ line (early warning system)TSUNAMISPressure sensors attached to buoys are parts of their warning systemsSWORDOFDAMOCLESWARNING: Suspension system prone to failure