EntityQ1936189· pop 17· linked from 93 articlesdoor closerSign in to savemechanical device that closes a door in a controlled mannerConnectionsInternational Standard Book NumberEntitymachineEntitydoorEntitydigital object identifierEntityInternational Standard Serial NumberEntitylockEntitypasswordEntityHero of AlexandriaEntityOCLC, Inc.Entityclosed-circuit televisionEntityhingeEntityauthenticationEntitypadlockEntitykeychainEntitydoor handleEntitylatchEntityaccess controlEntityQ22908627Entityalarm deviceEntitysecurity alarmEntityCategoriesDoor automationDoor furnitureIronmongery