ha-core/homeassistant/components/device_tracker/services.yaml

# Describes the format for available device tracker services

see:
  name: See
  description: Control tracked device.
  fields:
    mac:
      name: MAC address
      description: MAC address of device
      example: "FF:FF:FF:FF:FF:FF"
      selector:
        text:
    dev_id:
      name: Device ID
      description: Id of device (find id in known_devices.yaml).
      example: "phonedave"
      selector:
        text:
    host_name:
      name: Host name
      description: Hostname of device
      example: "Dave"
      selector:
        text:
    location_name:
      name: Location name
      description: Name of location where device is located (not_home is away).
      example: "home"
      selector:
        text:
    gps:
      name: GPS coordinates
      description: GPS coordinates where device is located (latitude, longitude).
      example: "[51.509802, -0.086692]"
      selector:
        object:
    gps_accuracy:
      name: GPS accuracy
      description: Accuracy of GPS coordinates.
      selector:
        number:
          min: 1
          max: 100
          unit_of_measurement: "%"
    battery:
      name: Battery level
      description: Battery level of device.
      selector:
        number:
          min: 0
          max: 100
          unit_of_measurement: "%"