In System M design, this device features an integrated bus coupling unit. It includes a push-button with two operating buttons, an operating and status display, and a text field. The operating display can also function as an orientation light. The device connects to the bus line via a bus connection terminal. Software functions include KNX switching, toggling, dimming (one/two-surface), and blinds (one/two-surface). It supports edge triggers for 1, 2, 4, or 8-bit telegrams, allowing differentiation between short and long actuation. Additionally, it handles edge with 2-byte telegrams, distinguishing between short and long operation, features an 8-bit slider, scene recall, scene storage, and disabling functions. Accessories include a labeling sheet for the push-button. The scope of delivery includes a plaster protection cover and a bus connection terminal. The device is made from brilliant thermoplastic material in a glossy polar white color.