westerneer

blueprint:
  name: Link Multiple Switches
  description: |
    ## Link multiple switches together v1.0.3
    v1.0.3 - Filtering state to eliminate Home Assistant errors.
    v1.0.2 - Select multiple switch entities to link their on/off state.  If any selected switch entity is turned on or off, the other selected entities will be sent a matching on or off command. As a debounce I modified it not to be queued, but have only a single instance running. So far working fine.
    -- westerneer
    
    Requires Home Assistant 2022.5.0 or newer.
    Credit to @adreshua for the previous blueprint: https://gist.github.com/aderusha/4f25658dbb855675b5b5ccf296fd801b