Water outlet assembly, having: a quick coupling device (200, 300) with a first coupling portion (210, 310) and a second coupling portion (220, 320) which can be releasably connected to each other by means of a spring-loaded coupling (241, 242), wherein, for coupling, the two coupling portions (210, 220, 310, 320) are movable relative to each other along a coupling axis until the spring-loaded coupling (241, 242) latches, the two coupling portions (210, 220, 310, 320) in the coupled state when the coupling (241, 242) is latched are freely rotatable in opposite directions, and the first coupling portion (210, 310) has a flow channel with valve which is opened in the coupled state of the two coupling portions (210, 220, 310, 320) and closed in the uncoupled state of the two coupling portions (210, 220, 310, 320); wherein the spring-loaded coupling (241, 242) has at least one latch element which is biased by means of a spring element and mounted in the first or second coupling portion (210, 220, 310, 320) and in the coupled state engages in a peripheral receptacle of the other of the two coupling portions (220, 210), in order to block a relative movement of the two coupling portions (210, 220, 310, 320) to each other in the direction of the coupling axis, and an outlet body (190, 290, 390) which is releasably connected to the second coupling portion (220, 320), wherein the second coupling portion is inserted in the outlet body, wherein the outlet body has at least one control unit (270, 370) and/or at least one sensor, camera and/or scanner which is or are releasably connected to a transmission assembly (250, 250a, 350, 350a) for the transmission of signals between the two coupling portions (210, 220, 310, 320) or between the first coupling portion (210, 310) and the outlet body (190, 290, 390). a quick coupling device (200, 300) with a first coupling portion (210, 310) and a second coupling portion (220, 320) which can be releasably connected to each other by means of a spring-loaded coupling (241, 242), wherein, for coupling, the two coupling portions (210, 220, 310, 320) are movable relative to each other along a coupling axis until the spring-loaded coupling (241, 242) latches, the two coupling portions (210, 220, 310, 320) in the coupled state when the coupling (241, 242) is latched are freely rotatable in opposite directions, and the first coupling portion (210, 310) has a flow channel with valve which is opened in the coupled state of the two coupling portions (210, 220, 310, 320) and closed in the uncoupled state of the two coupling portions (210, 220, 310, 320); wherein the spring-loaded coupling (241, 242) has at least one latch element which is biased by means of a spring element and mounted in the first or second coupling portion (210, 220, 310, 320) and in the coupled state engages in a peripheral receptacle of the other of the two coupling portions (220, 210), in order to block a relative movement of the two coupling portions (210, 220, 310, 320) to each other in the direction of the coupling axis, and an outlet body (190, 290, 390) which is releasably connected to the second coupling portion (220, 320), wherein the second coupling portion is inserted in the outlet body, wherein the outlet body has at least one control unit (270, 370) and/or at least one sensor, camera and/or scanner which is or are releasably connected to a transmission assembly (250, 250a, 350, 350a) for the transmission of signals between the two coupling portions (210, 220, 310, 320) or between the first coupling portion (210, 310) and the outlet body (190, 290, 390).