A fluid product distribution device (1) having a body (10) defining an entry passage (11), an actuating rod (13) displaceable in the body, an actuating element (15) coupled to the actuating rod, and a fixation element (17) for fixing the body (10) in an opening (20) of a receptacle (2) containing fluid product. One of the components is provided with an identification unit (3) suitable for delivering information relating to the distribution device.