{
  "id": "cloudy-bay/6inch",
  "vendor": "Cloudy Bay",
  "model": "6inch",
  "aliases": [
    "Cloudy Bay 6inch Recessed 15W RGBCT Downlight WB3S",
    "Cloudy Bay 6inch Recessed RGBCT Downlight v3 CB2L"
  ],
  "category": "light",
  "identifiers": {
    "chips": [
      "BK7231T",
      "wb3s",
      "BK7231N",
      "CB2L"
    ]
  },
  "status": "open-firmware",
  "projects": [
    {
      "name": "tuya-cloudcutter",
      "url": "https://github.com/tuya-cloudcutter/tuya-cloudcutter.github.io/blob/master/devices/cloudy-bay-6inch-recessed-15w-rgbct-downlight-wb3s-1.3.2.json",
      "kind": "tool",
      "license": "MIT"
    },
    {
      "name": "tuya-cloudcutter",
      "url": "https://github.com/tuya-cloudcutter/tuya-cloudcutter.github.io/blob/master/devices/cloudy-bay-6inch-recessed-rgbct-downlight-v3-cb2l-1.1.7.json",
      "kind": "tool",
      "license": "MIT"
    }
  ],
  "install": [
    {
      "project": "tuya-cloudcutter",
      "method": "ota-exploit",
      "guide": "https://github.com/tuya-cloudcutter/tuya-cloudcutter/blob/main/INSTRUCTIONS.md",
      "installer": "https://github.com/tuya-cloudcutter/tuya-cloudcutter",
      "difficulty": "medium",
      "tools": [
        "Linux computer (not a VM) with Docker",
        "Spare Wi-Fi adapter that supports AP mode"
      ],
      "opens_device": false,
      "firmware_constraints": "Works only with the Tuya firmware cloudcutter lists for this device: 1.1.7 (SDK 2.3.1-40.00), 1.3.2 (SDK 1.0.2-40.00). Check the \"Main Module\" version in the Tuya or Smart Life app and do not update the device first. Firmware built on Tuya's patched SDK (from February 2022) cannot be flashed over the air: serial flashing is the alternative.",
      "notes": "Command line. The device can no longer use the Tuya apps or cloud afterwards."
    }
  ],
  "provenance": {
    "sources": [
      "cloudcutter"
    ]
  },
  "updated": "2026-10-17"
}