{
  "kind": "document_analysis_not_hardware_test",
  "sources": [
    "H1",
    "H2",
    "H3",
    "H4",
    "H5",
    "H6"
  ],
  "examples": [
    {
      "model": "Tapo T300 EU/US 1.0",
      "local_buzzer": "Documented",
      "hub": "Tapo hub required",
      "button_check": "Connection check / silence",
      "source_ids": [
        "H2"
      ],
      "observed_operation": null
    },
    {
      "model": "Aqara T1 WL-S02D",
      "local_buzzer": "Not established by this comparison",
      "hub": "Aqara hub required; functions can be hub-specific",
      "button_check": "Effective-range test",
      "source_ids": [
        "H3",
        "H4"
      ],
      "observed_operation": null
    }
  ],
  "unresolved_document_difference": {
    "topic": "T300 battery life",
    "datasheet": "Up to three years, standby laboratory conditions; actual use can vary",
    "uk_page": "One-plus-year headline",
    "source_ids": [
      "H2",
      "H5"
    ],
    "resolution": null
  },
  "layers": [
    "placement",
    "connection",
    "detection",
    "notification",
    "response"
  ],
  "invented_example": {
    "button_response": "A hub response is imagined for explanation only",
    "water_detection": "not established",
    "remote_notification": "not established",
    "automatic_shutoff": "not established"
  }
}