In the System M Design, this device features an integrated bus coupling unit and a push button with four activation buttons, an operating and status indicator, as well as a text field. The operating indicator can also serve as a orientation light. The device is connected to the bus line via a bus connection terminal. It supports software functions for KNX switching, toggling, dimming (single/double surface), and blinds (single/double surface). It includes edge triggers for 1, 2, 4, or 8-bit telegrams, allowing for differentiation between short and long presses. Additionally, it supports edge triggers with 2-byte telegrams, an 8-bit slider, scene recall, scene storage, and deactivation functions. Accessories include a labeling sheet for the push button. The package includes a protective cover and a bus connection terminal. The material is thermoplastic with a matte finish, and the color is anthracite.