binary_sensor:
  - name: "Family Presence"
    unique_id: family_presence
    device_class: presence
    state: >
      {{ [
        states('device_tracker.unifi_anne'),
        states('device_tracker.unifi_claus'),
        states('device_tracker.unifi_andreas'),
        states('device_tracker.unifi_daniel')
      ] | select('eq', 'home') | list | count > 0 }}