I always put out there and I have to, and organize my staff for working outside. Here, the weather report on the thermometer is of course very helpful. The predictions are reliable. The device has now adjusted automatically after inserting the batteries without much "Rumgemurkse". the transmitters are suitable for the device, which is often questionable in other equipment was ... and the data often do not match came with the receiver. So it all fits. My friend complained often that you can easily read the display is not soo, but he probably only needs once again a new pair of glasses ;-). So buy and try it for yourself. Is probably better than buying in the next few years three less good equipment as a trial balloon. A lack I would like to remark that I feel persönlichals almost indispensable. The weather station has no switchable or selectable illumination !!!!! I do not understand .... How about times with LED ???