Have bought a second indoor station for a year-old base station. Unfortunately, the purpose of teaching new indoor station did not work out. On request from the manufacturer support was confirmed that there were different firmware versions that are not compatible with each other. The solution: old and new indoor station send to the manufacturer, in this case a new matching indoor station is selected, trained and both returned. It all worked very well and both indoor stations are now working as desired. 1 star deduction because it is pointed to the problem because nowhere and the shipping to the manufacturer (an insured package, one would like to also have a guarantee) was at my expense. 4 stars because Mondays and Wednesdays sent again both indoor stations back, nice, friendly manufacturer support and now everything worked perfectly.
