Abstract: Motor-driven reversible shutter of the type composed of a plurality of slats coupled to one another by means of an end hook and channel and which moves along a channel of a labyrinthine trajectory formed on the inner face of respective side plates mounted in correspondence with the ends of the shutter box, each slat end including a part with lateral spaced-apart appendices for the purpose of inserting therebetween the teeth of pinions mounted in specific points along the labyrinthine trajectory channel and designed to draw the slats which, on moving along said labyrinthine trajectory reveal one face while moving in one direction and the opposite while moving in the other direction, thus providing the shutter with its reversible character.