core/homeassistant/components/device_tracker/strings.json

{
  "title": "Device tracker",
  "device_automation": {
    "condition_type": {
      "is_home": "{entity_name} is home",
      "is_not_home": "{entity_name} is not home"
    }
  },
  "state": {
    "_": {
      "home": "[%key:common::state::home%]",
      "not_home": "[%key:common::state::not_home%]"
    }
  }
}