Hi I am trying to implement an x-kill button acting like a master off button that turns all lights off with the exception of the outside sensor which is currently connected to a relay channel. I have defined a group address called "My House" in the "Area" field in the GUI for all relays and dimmers and assigned this group address to a key input button in an OFF configuration. This does not work. Nothing happens when I hit this button. What am I doing wrong? Then next step is to try to exclude the sensor from being turn off, but until I resolve the first problem, I can't go any further. Thanks