Crossword clues for Locking device 3 lettersAnswerClueKEYLocking deviceHASPLocking deviceHASPSLock devicesDETENTLocking deviceLATCHGate-locking deviceHASPLid-locking deviceHASPCrude locking device.BOLTLocking deviceCOTTERLocking deviceBANKVAULTDevice with a time lockSMARTKEYDevice used to open a lock from a distance