# WiZ Rune Ceiling 21 W

*WiZ / 929003209222*

> The WiZ Rune Ceiling 21 W is a ceiling light. It connects over 2.4 GHz Wi-Fi, Bluetooth and Matter. It works with Alexa, Google Home, SmartThings and Homey. It suits Google Home, Alexa and SmartThings users, with native support through the maker's cloud. Home Assistant users get native support through Bluetooth.

- Canonical page: https://smarthomecanon.com/devices/wiz-rune-ceiling-21-w
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [WiZ](https://smarthomecanon.com/brands/wiz) |
| Category | Ceiling light |
| Model numbers | 929003209222 |
| Status | Current[^1] |
| Brightness | 2100 lm[^2] |
| Color | full color, 2700-6500 K[^2] |
| Weather rating | IP20[^2] |
| Works with | Alexa, Google Home, SmartThings, Homey[^2] |
| Matter | Matter[^2] |

## Integration paths

**How the WiZ Rune Ceiling 21 W connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter / Wi-Fi](https://smarthomecanon.com/protocols/matter-wifi) | Matter controller[^2] | unknown | unknown |
| [BLE](https://smarthomecanon.com/protocols/ble) | WiZ app on a phone within Bluetooth range[^2] | unknown | unknown |
| [Wi-Fi cloud](https://smarthomecanon.com/protocols/wifi-cloud) | 2.4 GHz Wi-Fi network, WiZ app[^2] | unknown | unknown |

**Platform support for the WiZ Rune Ceiling 21 W**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| BLE | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | wiz |
| Wi-Fi cloud | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^2] |  |
| Wi-Fi cloud | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^2] |  |
| Wi-Fi cloud | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^2] |  |
| Wi-Fi cloud | [Homey](https://smarthomecanon.com/platforms/homey) | Native[^2] |  |

## Related pages

- [WiZ lamps and fixtures](https://smarthomecanon.com/lines/wiz-lamps-and-fixtures) (line)
- [WiZ](https://smarthomecanon.com/brands/wiz) (brand)
- [Matter over Wi-Fi](https://smarthomecanon.com/protocols/matter-wifi) (protocol)
- [Bluetooth Low Energy](https://smarthomecanon.com/protocols/ble) (protocol)
- [Wi-Fi through a cloud service](https://smarthomecanon.com/protocols/wifi-cloud) (protocol)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Rune Ceiling 21 W - WiZ shop (de-de). https://www.wizconnected.com/de-de/p/ceiling-light-rune-ceiling-21-w/8719514554290A (manufacturer, checked 2026-10-14)
[^2]: Rune Ceiling 21 W - WiZ. https://www.wizconnected.com/en-gb/p/ceiling-light-rune-ceiling-21-w/8719514554290A (manufacturer, checked 2026-10-13)