npm install -g npm i homebridge-video-doorbell-button --unsafe-perm

{
  "platform": "Video-DoorbellV2",
  "camera": {
    "name": "Домофон",
    "videoConfig": {
      "source": "-rtsp_transport tcp -i rtsp://192.168.1.16/unicast",
      "stillImageSource": "-i rtsp://192.168.1.16/unicast -vframes 1 -r 1",
      "maxStreams": 2,
      "maxWidth": 1280,
      "maxHeight": 720,
      "maxBitrate": 1600,
      "maxFPS": 20,
      "audio": true,
      "vcodec": "h264_omx"
    }
  },
  "event": {
    "buttonSid": "158d00029088e3",
    "gpio": 7,
    "motion": false,
    "switch": {
      "name": "Ding Dong"
    },
    "http": true
  },
  "lock": {
    "name": "Lock mechanism",
    "gpio": 5,
    "http": {
      "unlock": "http://192.168.1.6:4343/unlock"
    }
  }
}