binary_sensor:
  - platform: template
    sensors:
      living_room_right_window_on_off_wrapper:
        friendly_name: Living room window
        device_class: window
        value_template: "{{ is_state('binary_sensor.living_room_right_window_on_off', 'on') }}"
        entity_id: binary_sensor.living_room_right_window_on_off
        icon_template: >
          {% if is_state('binary_sensor.living_room_right_window_on_off', 'on') %} mdi:window-open-variant
          {% else %} mdi:window-closed-variant
          {% endif %}

      bedroom_right_window_on_off_wrapper:
        friendly_name: Bedroom window
        device_class: window
        value_template: "{{ is_state('binary_sensor.bedroom_right_window_on_off', 'on') }}"
        entity_id: binary_sensor.bedroom_right_window_on_off
        icon_template: >
          {% if is_state('binary_sensor.bedroom_right_window_on_off', 'on') %} mdi:window-open-variant
          {% else %} mdi:window-closed-variant
          {% endif %}

group:
  all_windows:
    name: All windows
    entities:
      - binary_sensor.living_room_right_window_on_off
      - binary_sensor.bedroom_right_window_on_off

#
# ─── CUSTOMIZATION ──────────────────────────────────────────────────────────────
#

homeassistant:
  customize:
    binary_sensor.living_room_right_window_on_off:
      friendly_name: Living room window sensor

    sensor.living_room_right_window_power:
      friendly_name: Living room window battery

    binary_sensor.bedroom_right_window_on_off:
      friendly_name: Bedroom window sensor

    sensor.bedroom_right_window_power:
      friendly_name: Bedroom window battery