EntityQ11612630· pop 20· linked from 42 articlesautomatic doorSign in to saveDoor that opens automatically, usually upon sensing the approach of a personConnectionsHero of AlexandriaEntityArtificial intelligenceConceptStar WarsEntityH. G. WellsEntitydoorEntityStar TrekEntity2001: A Space OdysseyEntityFuturamaEntityRoman EgyptEntityThe JetsonsEntitythermographyEntityGunn diodeEntityplatform screen doorEntityMotion sensorEntityGet SmartEntityThe Sleeper AwakesEntityStanley Black & DeckerEntityelectronic lockEntityHigh-speed doorEntitymuseum of Ancient Greek TechnologyEntityCategoriesDoorsTypes of gates