The XCM-RSW-100 Stairway Repeater, installed in the landings of the building, has the task of acquiring information from the chronothermostats and sending it to the plant concentrator for visualization/memorization.
It is easy to install and configure, it is powered by 230 VAC and in most cases (3/4 apartments per landing) it is sufficient to install one for every two floors (one floor yes and one not).
The network formed by the stairway repeaters is of mesh type and this feature allows the continuous acquisition of data even if one of the stairway repeaters is disconnected.