{
  "_meta": {
    "device_type": "Water Leak Detector",
    "device_type_id": "0x0043",
    "matter_spec_ref": "Device Library 7.12, p.95-96",
    "matter_version": "1.5.1",
    "class": "Simple",
    "scope": "Endpoint",
    "description": "漏水检测器，检测是否发生漏水",
    "security_role": "检测水管破裂、洗衣机漏水等水损事件"
  },
  "clusters": {
    "Identify": {
      "cluster_id": "0x0003",
      "role": "Server",
      "conformance": "M"
    },
    "BooleanState": {
      "cluster_id": "0x0045",
      "role": "Server",
      "conformance": "M",
      "description": "指示漏水检测状态",
      "attributes": {
        "StateValue": {
          "type": "bool",
          "values": {
            "true": "Water leak detected (检测到漏水)",
            "false": "No water leak detected (未检测到漏水)"
          }
        }
      },
      "events": {
        "StateChange": {
          "description": "状态变化时触发（必须支持）",
          "conformance": "M",
          "fields": {
            "StateValue": { "type": "bool" }
          }
        }
      }
    },
    "BooleanStateConfiguration": {
      "cluster_id": "0x0080",
      "role": "Server",
      "conformance": "O",
      "description": "配置传感器参数"
    }
  }
}