A device for control and/or command of a visual or thermal comfort element or security element of a building includes a display screen, and an electronic control unit provided with a communication module arranged so as to receive data, according to a wireless communication protocol, originating from a complementary communication module of a central entity arranged so as to control and/or command the at least one visual or thermal comfort element or security element. The central entity is arranged to employ and transmit to the electronic control unit representative data relating to the visual or thermal comfort to electrical consumption or to the security of the building. The electronic control unit generates a display configuration based on at least one datum of content and at least one display descriptive datum defining the arrangement of a display of the at least one datum of content.