création d'un va et vient dans homeassistant avec 3 interrupteurs

3-way-ha.yaml

blueprint:
  name: Synchronize Three States
  description: >
    ## Bind four entities together to act in unison (selected entites must all support the same state values)
    
    🔥**Version**: v1.2
  source_url: https://gist.github.com/haade-administrator/f551382802c642d24687bfbcd303f0fe
  domain: automation
  input:
    switch_1:
      name: Entity 1
      selector:
        entity:
          domain: switch
       
    switch_2:
      name: Entity 2
      selector:
        entity:
          domain: switch

    switch_3:
      name: Entity 3
      selector:
        entity:
          domain: switch

variables:
  switch_1: !input switch_1
  switch_2: !input switch_2
  switch_3: !input switch_3

trigger:
  - platform: state
    entity_id: 
      - !input switch_1
      - !input switch_2
      - !input switch_3
    to:
      - 'on'
      - 'off'

mode: single

condition:
  '{{ trigger.to_state.state != trigger.from_state.state }}'

action:
  # Set to target value
  - choose:
    - conditions:
      - '{{ trigger.entity_id != switch_1 }}'
      - '{{ trigger.to_state.state != states(switch_1) }}'
      sequence:
        - service: 'switch.turn_{{ trigger.to_state.state }}'
          entity_id: !input switch_1

  - choose:
    - conditions:
      - '{{ trigger.entity_id != switch_2 }}'
      - '{{ trigger.to_state.state != states(switch_2) }}'
      sequence:
        - service: 'switch.turn_{{ trigger.to_state.state }}'
          entity_id: !input switch_2
          
  - choose:
    - conditions:
      - '{{ trigger.entity_id != switch_3 }}'
      - '{{ trigger.to_state.state != states(switch_3) }}'
      sequence:
        - service: 'switch.turn_{{ trigger.to_state.state }}'
          entity_id: !input switch_3