I let me send this facility, after I had tried a different system (Olympia protect). The latter has only sometimes carried out their task. The detectors have responded only in 2 of 10 trips at a distance of 6 meters. So useless. This plant here from Friedland is professsionell. I tested door and motion detector and also by 3 walls and ceilings they were always recognized by the control panel. Just great! I am, however, a game child, I have decided for the IP system FGGK0201WWE of Friedland, which is programmed via PC and / or Smartphone. A super plant, which almost matches the features with the SL5F. The price is measured on the functionality and compared to professional equipment simply unbeatable! I can only recommend Friedland.
