In the design system M. With integrated bus coupler. Button with 8 operating buttons, operating and status display and label field. The operating display can also be used as an orientation light. The respective functions of the buttons can be controlled with an IR remote control. Control with a Merten Distance IR remote control is already pre-programmed in the button. Many other IR remote controls (e.g. existing TV or CD player remote control) can be taught into the button. The device is connected to the bus line via a bus connection terminal. KNX software functions: switching, toggling, dimming (single/double surface), blinds (single/double surface), edges trigger 1, 2, 4 or 8-bit telegrams (distinction between short/long operation). Edges with 2-byte telegrams (distinction between short/long operation). 8-bit slider, scene recall, scene storage, locking functions. Accessories: Label sheet for multifunction button with IR receiver 6184xx.Scope of delivery: With plaster protection cover. With bus connection terminal. Material: Brilliant thermoplastic, antibacterial. Smooth and self-disinfecting surface with antibacterial effect. Color: similar to RAL 9016. Color: active white glossy.