is_anyone_home:
        friendly_name: Is anyone home
        value_template: >-
          {% if is_state('device_tracker.tine_phone', 'home') and is_state('device_tracker.joe_phone_ping', 'home') %}
            yes
          {% elif is_state('device_tracker.tine_phone', 'home') and is_state('device_tracker.joe_phone_ping', 'home') %}
            no
          {% else %}
            unknown
          {% endif %}