Works supergut ...!

as so often does one fault .... You buy a good merchandise that works, so as this one, and then it seems as if you go to the hardware store and buy the same device from another company only cheaper and will be punished after 1 year , almost at the same time I bought this equipment and then also that the construction market, after 1 year have given up the hardware store, they do not, the running already the 2nd year so I have now retrofitted ALL thermostats in our apartment and happily ever after , the new generation is even by the sound forth, felt quieter than the old, clear buy recommendation ...!