![CDATA[for 4-way button set, item no.: CD 504 TSA .. can be expanded with a room controller extension module, item no.: CD 5178 TSEM can be expanded with a touch sensor extension module, item no.: CD 509.. TSEM Intended use Measuring and regulating the room temperature Operating consumers, e.g. lights 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 All buttons can be assigned touch sensor functions or functions for controller operation. KNX Medium: TP 256 Backlit LC display One or two functions per button Complete with button set Eight status LEDs – red, green or blue Brightness of status LEDs and LCD adjustable Integrated bus coupler Connection for room controller or touch sensor extension module Integrated room temperature sensor Remote sensor (Article No.: FF NTC, FF 7.1).]]>