sensor:
  - platform: min_max
    unique_id: sensor_lowest_zwave_device_battery
    name: Lowest ZWave Device Battery
    type: min
    entity_ids:
      - sensor.front_room_motion_sensor_battery_level
      - sensor.kitchen_motion_sensor_battery_level
      - sensor.master_bedroom_multisensor_battery_level
      - sensor.girls_room_multisensor_battery_level
      - sensor.computer_area_multisensor_battery_level
      - sensor.great_room_multisensor_battery_level
      - sensor.garage_multisensor_battery_level
      - sensor.kitchen_multisensor_battery_level
      - sensor.boys_room_multisensor_battery_level
      - sensor.dining_room_multisensor_battery_level
      - sensor.furnace_room_water_sensor_battery_level
      - sensor.zwave_remote_battery_level