mqtt_doors.yaml

binary_sensor:
  - platform: mqtt
    state_topic: "pat/alarm/Back Door"
    name: "Back Door"
    payload_on: "open"
    payload_off: "closed"
    device_class: opening
  - platform: mqtt
    state_topic: "pat/alarm/Front Door"
    name: "Front Door"
    payload_on: "open"
    payload_off: "closed"
    device_class: opening
  - platform: mqtt
    state_topic: "pat/alarm/Garage Entry"
    name: "Garage Entry"
    payload_on: "open"
    payload_off: "closed"
    device_class: opening

automation:
  # Alert us if a door is left open
  - alias: "Door Open"
    trigger:
      - platform: state
        entity_id: binary_sensor.garage_entry, binary_sensor.front_door
        to: "on"
        for:
          minutes: 5
    action:
      - service: notify.phones
        data_template:
          message: "{{ trigger.to_state.attributes.friendly_name }} has been open for 5 minutes."