Crossword clues for Sound detectors 4 lettersAnswerClueEARSSound detectorsBEEPSmoke-detector soundEARSound detectorCHIRPSSmoke detector sounds when the battery runs lowSONARSUnderwater sound detectorsSENSORSMotion or sound detectorsSENSORLight or sound detectorEEKMouse detector's soundALARMSound from a smoke detectorALARMSound from a carbon monoxide detectorCHIRPSmoke detector's low-battery sound