# Example configuration.yaml entry
switch:
  - platform: template
    switches:
      mailbox:
        turn_on:
          service: switch.turn_on
          target:
            entity_id: switch.mailbox
        turn_off:
          service: switch.turn_off
          target:
            entity_id: switch.mailbox
        icon_template: >
          {% if is_state('switch.mailbox', 'on') %}
            mdi:mailbox
          {% else %}
            mdi:mailbox-outline
          {% endif %}