youtube blueprint demo

lights_on_when_door_open.yaml

blueprint:
  name: Turn on Light Door Open
  description: Tutorial on creating blueprints for livestream
  domain: automation

  input:
    door:
      name: Entry Door
      selector: 
        entity:
          domain: binary_sensor
          device_class: opening

    target_switch:
      name: Light
      description: The light(s) that will be turned on
      selector:
        target:
          entity:
            domain: switch

trigger:
  platform: state
  entity_id: !input door
  from: 'off'
  to: 'on'

action:
  service: switch.turn_on
  entity_id: !input target_switch

mode: single