Location - Wi-Fi Client Unconnected

WS /api-ws/v1/stream

{
    "subscribe": "/sites/{site_id}/stats/maps/{map_id}/unconnected_clients"
}

{
    "event": "data",
    "channel": "/sites/4ac1dcf4-xxxx-xxxx-xxxx-xxxxxxxxxxxx/stats/maps/63eda950-xxxx-xxxx-xxxx-xxxxxxxxxxxx/unconnected_clients",
    "data": {
         "mac": "xxxxxxxxxxxx",
         "ap_mac": "xxxxxxxxxxxx",
         "map_id": "63eda950-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
         "x": 60,
         "y": 80,
         "rssi": -75.0,
         "manufacture": "Apple",
         "last_seen": 1480715946,
         "num_locating_aps": 0
    }
}

{
    "event": "data",
    "channel": "/sites/4ac1dcf4-xxxx-xxxx-xxxx-xxxxxxxxxxxx/stats/maps/63eda950-xxxx-xxxx-xxxx-xxxxxxxxxxxx/unconnected_clients",
    "data": {
        "mac": "xxxxxxxxxxxx",
        "ap_mac": "",
         "map_id": "63eda950-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
        "x_m": 19.184763,
        "y_m": 13.797027,
        "x": 553.8290130979395,
        "y": 398.29493057045454,
        "num_locating_aps": 3,
        "last_seen": 1759851378.9832647,
        "_ttl": 60
    }
}