{
  "_meta": {
    "device_type": "On/Off Light",
    "device_type_id": "0x0100",
    "matter_spec_ref": "Device Library 4.1, p.49-50",
    "matter_version": "1.5.1",
    "class": "Simple",
    "scope": "Endpoint",
    "description": "开关灯，只支持开/关两种状态",
    "security_role": "灯光使用模式反映居住者活动规律，异常开关可作为行为推理线索"
  },
  "clusters": {
    "Identify": { "cluster_id": "0x0003", "role": "Server", "conformance": "M" },
    "Groups": { "cluster_id": "0x0004", "role": "Server", "conformance": "M" },
    "ScenesManagement": { "cluster_id": "0x0062", "role": "Server", "conformance": "M" },
    "LevelControl": { "cluster_id": "0x0008", "role": "Server", "conformance": "O", "description": "推荐包含以便与可调光灯分组时保持一致体验" },
    "OccupancySensing": { "cluster_id": "0x0406", "role": "Client", "conformance": "O" },
    "OnOff": {
      "cluster_id": "0x0006",
      "role": "Server",
      "conformance": "M",
      "attributes": {
        "OnOff": {
          "type": "bool",
          "description": "当前开关状态",
          "values": { "true": "On (开)", "false": "Off (关)" }
        },
        "GlobalSceneControl": { "type": "bool" },
        "OnTime": { "type": "uint16", "description": "自动关闭倒计时（秒/10）" },
        "OffWaitTime": { "type": "uint16" },
        "StartUpOnOff": {
          "type": "enum8",
          "description": "上电后初始状态",
          "values": { "0": "Off", "1": "On", "2": "Toggle previous" }
        }
      },
      "commands": {
        "Off": { "description": "关灯" },
        "On": { "description": "开灯" },
        "Toggle": { "description": "切换状态" }
      }
    }
  }
}