US Patent 11288904 Gate device and system

This gate device has: a pair of left and right passage walls that form a passage; opening and closing shutters that are attached to the passage walls and restrict a person from passing through the passage; and an arch which is attached to bridge the pair of passage walls, has a height at which a person can pass therethrough in the attached state, and has cameras which capture an image of a person passing through the passage and wiring for supplying electric power to an electric device provided in the passage walls.