garage_door.yaml

cover:
  - platform: opengarage
    covers:
      garage:
        host: !secret garage_hostname
        device_key: !secret garage_devicekey
        name: Garage Door

# for showing on a state card
binary_sensor:
  - platform: template
    sensors:
      garage_door:
        friendly_name: Garage Door
        value_template: '{{ states.cover.garage_door.attributes["door_state"] == "open" }}'

automation:
  - alias: "Garage Door Open"
    trigger:
      - platform: time
        at: '20:30:00'
    condition:
      condition: state
      entity_id: binary_sensor.garage_door
      state: "on"
      for:
        minutes: 5
    action:
      - service: notify.phones
        data:
          message: "Don't forget to close the garage door!"

homeassistant:
  customize:
    cover.garage_door:
      device_class: garage
    binary_sensor.garage_door:
      device_class: opening