Room controller extension module 2-way, AS/A series for 2-way button set, item no.: A 502 TSA .. extends a room controller module (item no.: A 5192 KRM TS D, A 5194 KRM TS D) with an operating point for the second room temperature controller Intended use Operating consumers, e.g. light on/off, dimming, blinds up/down, brightness values, temperatures, calling up and saving light scenes, etc. Measuring the room temperature Extension for room controller modules (.. 5192 KRM TS D, .. 5194 KRM TS D) Installation in device box with dimensions according to DIN 49073
