# Describes the format for available device tracker services see: fields: mac: example: "FF:FF:FF:FF:FF:FF" selector: text: dev_id: example: "phonedave" selector: text: host_name: example: "Dave" selector: text: location_name: example: "home" selector: text: gps: example: "[51.509802, -0.086692]" selector: object: gps_accuracy: selector: number: min: 1 max: 100 unit_of_measurement: "%" battery: selector: number: min: 0 max: 100 unit_of_measurement: "%"