I am using a number of thermostats to control our central heating, which are contained in a device group, and would like to remove constants from the event logic. Is it possible to use a variable (either global variable, or another device value) with the "If any device in a group has its value set and is less/more than..." trigger and "If any/all device in a group has a value that is less/more than..." condition?
Thanks in advance.
Thanks in advance.
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