KNX radio button 2-way quicklink K.1 anthracite, matt. KNX radio button 2-way quicklink for plugging onto suitable inserts. Integration via KNX radio media coupler AP into the KNX-TP system. Tool-free quicklink configuration via buttons and LED display, with configuration and function button. For manual operation or remote control of supported functions via KNX radio. Functions for the button areas upper and lower control surfaces on 2-way switching/dimming inserts and mains insert freely configurable. With configuration and function LED, LED attachment/insert compatibility display, control surfaces can be configured as one or two-surface operation, storage of scenes can be locked. Extended operating options on 1-way inserts through 2 additional, freely configurable radio channels. quicklink functions: switching, dimming, blinds, 2 scenes, timer, button normally open, memory. easy additional functions: +6 scenes, operating mode on/off, 1 button control up/down. ETS additional functions: +6 scenes, 1 button control up/down, operating mode on/off, dimming value, brightness display, button, status display, forced control.