automation:
  - alias: Turn on pool light with downstairs lounge switch
    trigger:
      platform: state
      entity_id: switch.tasmo_ks811t_0707_downstloun_2c
      to: "on"
    action:
      service: homeassistant.turn_on
      entity_id: switch.tasmo_athplug_5103_1
  - alias: Turn off pool light with downstairs lounge switch
    trigger:
      platform: state
      entity_id: switch.tasmo_ks811t_0707_downstloun_2c
      to: "off"
    action:
      service: homeassistant.turn_off
      entity_id: switch.tasmo_athplug_5103_1