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Can I open house door with the Welcome M App?
Is the Welcome M App free of charge or do I have to pay a sort of subscription?
How can I configure a call button for a multi-family house elevator when using free@home and Welcome?
Which Energy Meters can be connected to ZS/S1.1?
ZS/S 1.1: The red error indicator (LED) is blinking or permanently ON. What can I do?
Which parameters must be set in ETS application of ZS/S1.1 according to connected meters?
What is the maximum communication speed (baud rate) if data from meter are read/sent via IR-Interface to ZS/S1.1?
USB/S 1.1: Where can i find the USB-fix in case of connection problems with ETS?