![CDATA[including transparent cover Item no.: LS 50 NA extends a KNX universal touch sensor module (item no.: LS 509.. TSM) and a continuous controller module (item no.: LS 5178 TSM) with a 1-4-way universal touch sensor Intended use Operating consumers, e.g. light on/off, dimming, blinds up/down, brightness values, temperatures, calling up and saving light scenes, etc. Installation in device box with dimensions in accordance with DIN 49073 Product features One or two functions per button Completion with button set Illuminated label field One status LED per button – red, green or blue can be set One operating LED as an orientation light and to display the programming status – red, green or blue can be set Brightness of status LEDs, operating LED and label field can be set, can be switched during operation]]>