Have the device with 3 sensors for a while now in operation. and what should I say ...? It's exactly what I was looking for and found !!! A sensor in the basement where my frostempflindlicheren plants overwinter, one in the garden, where, although my hard frost, but just potted plants stand (this winter could I let almost all out; o)) and one by the window. So far, there was not a single loss of contact of the station to the sensors, everything went fine. Also the corresponding receiver for the exchange with the PC software works perfectly. So not only did I always make an accurate overview of the example highs and lows of the recorded period, but can also easily switch settings and the sensors.