- platform: mqtt
  name: "mobile_fb_battery"
  state_topic: "homeassistant/sensor/android_mobile_fb_battery/state"
  unit_of_measurement: '%'
  value_template: "{{ value_json.level }}"
  json_attributes_topic: "homeassistant/sensor/android_mobile_fb_battery/state"

- platform: mqtt
  name: "mobile_fb_callstate"
  state_topic: "homeassistant/sensor/android_mobile_fb_callstate/state"
  value_template: "{{ value_json.state }}"
  json_attributes_topic: "homeassistant/sensor/android_mobile_fb_callstate/state"