# Meross MFC100HK Wi-Fi Smart Fan and Light Wall Switch

*Meross / MFC100HK, MFC100*

> The Meross MFC100HK Wi-Fi Smart Fan and Light Wall Switch is a wall switch that controls a ceiling fan and its light and needs a neutral wire. It works with Alexa, Google Assistant and HomeKit. It suits HomeKit, Google Home, Alexa and Home Assistant users, with native support through the maker's cloud.

- Canonical page: https://smarthomecanon.com/devices/meross-mfc100
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Meross](https://smarthomecanon.com/brands/meross) |
| Category | Switch |
| Model numbers | MFC100HK, MFC100 |
| Status | Current[^1] |
| Type | Fan and light switch[^1] |
| Standard | HomeKit[^1] |
| HomeKit | Native[^1] |
| Wiring | Ceiling fan and light, neutral wire required[^1] |
| Dimming | Light intensity and fan speed[^1] |
| Sold in | US and Canada[^1] |

## Integration paths

**How the Meross MFC100HK Wi-Fi Smart Fan and Light Wall Switch connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Wi-Fi cloud](https://smarthomecanon.com/protocols/wifi-cloud) | 2.4 GHz Wi-Fi network, Neutral wire[^1] | unknown | unknown |

**Platform support for the Meross MFC100HK Wi-Fi Smart Fan and Light Wall Switch**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Wi-Fi cloud | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Native[^1] |  |
| Wi-Fi cloud | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^1] |  |
| Wi-Fi cloud | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^1] |  |
| Wi-Fi cloud | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | homekit_controller |

## Related pages

- [Meross wall switches, dimmers and shutter controls](https://smarthomecanon.com/lines/meross-wall-switches-and-dimmers) (line)
- [Meross](https://smarthomecanon.com/brands/meross) (brand)
- [Wi-Fi through a cloud service](https://smarthomecanon.com/protocols/wifi-cloud) (protocol)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)

## Sources

[^1]: Meross Wi-Fi Smart Fan and Light Wall Switch, MFC100HK (US/CA Version) - Meross Official Store. https://shop.meross.com/products/meross-wi-fi-smart-fan-control-mfc100hk (manufacturer, checked 2026-10-16)