# Inovelli White Series Smart Fan Switch (Thread/Matter)

*Inovelli / VTM35-SN*

> The White Series Smart Fan Switch (Thread/Matter) needs a Thread border router. It is a wall fan speed switch for ceiling or exhaust fans with AC motors that uses Matter over Thread. It is not compatible with Amazon Echo because Echo does not support the Matter fan profile. It suits HomeKit, Google Home, SmartThings and Home Assistant users, with native support through Matter over Thread. It does not support Alexa.

- Canonical page: https://smarthomecanon.com/devices/inovelli-white-series-fan-switch
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Inovelli](https://smarthomecanon.com/brands/inovelli) |
| Category | Switch |
| Model numbers | VTM35-SN |
| Status | Current[^1] |
| Type | Fan speed switch[^2] |
| Radio | Matter over Thread[^2] |
| Power | 120 V AC, 60 Hz[^2] |
| Maximum load | 2.5 A, no more than 2 fans[^2] |
| Built-in features | Fan speed control, AC motors only[^2] |
| Certification | Thread certificate 13A350, Matter certificate CSA24424MAT43735-24[^2] |
| Works with | Apple, Google, SmartThings, Home Assistant, Hubitat[^2] |

## Integration paths

**How the Inovelli White Series Smart Fan Switch (Thread/Matter) connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter / Thread](https://smarthomecanon.com/protocols/matter-thread) | Thread border router, Matter controller[^2] | unknown | unknown |

**Platform support for the Inovelli White Series Smart Fan Switch (Thread/Matter)**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter / Thread | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Native[^2] |  |
| Matter / Thread | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^2] |  |
| Matter / Thread | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Not supported[^2] |  |
| Matter / Thread | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^2] |  |
| Matter / Thread | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | Native[^2] |  |
| Matter / Thread | [Hubitat Elevation](https://smarthomecanon.com/platforms/hubitat) | Native[^2] |  |
| Matter / Thread | [Homey](https://smarthomecanon.com/platforms/homey) | withheld |  |

## Related pages

- [Inovelli White Series (Thread/Matter)](https://smarthomecanon.com/lines/inovelli-white-series-thread-matter) (line)
- [Inovelli](https://smarthomecanon.com/brands/inovelli) (brand)
- [Matter over Thread](https://smarthomecanon.com/protocols/matter-thread) (protocol)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Hubitat Elevation](https://smarthomecanon.com/platforms/hubitat) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Inovelli store: product catalog (product JSON). https://inovelli.com/products.json (manufacturer, checked 2026-10-13)
[^2]: Inovelli: White Series Smart Fan Switch (Thread/Matter) (product page and tech specs). https://inovelli.com/products/thread-matter-white-series-smart-fan-switch-3-speed-ceiling-on-off-exhaust (manufacturer, checked 2026-10-13)