{
  "devices": [
    {
      "type": "test/dbtest",
      "description": "db test fake device",
      "prefix": "$Z",
      "id": "$Z",
      "groups": [
        "group1",
        "group2"
      ]
    },
    {
      "type": "test/dbtest",
      "description": "db test fake device",
      "prefix": "$J",
      "id": "$J",
      "groups": [
        "group1"
      ]
    },
    {
      "type": "test/dbtest",
      "description": "db test fake device",
      "prefix": "$L",
      "id": "$L",
      "groups": []
    }
  ],
  "port": {
    "dir": "/dev",
    "regexp": "usbmodem.*"
  },
  "baudrate": 9600,
  "sqlite": {
    "dir": "sqlite",
    "maxRecords": {
      "entry": 100000,
      "minute": 10000,
      "hour": 7200,
      "day": 300
    }
  }
}