# Meross MSH400HK Smart Wi-Fi Hub

*Meross / MSH400HK, MSH400*

> The Meross MSH400HK Smart Wi-Fi Hub is a Wi-Fi hub that connects up to 24 Meross sub-devices over low-power wireless. It keeps local alarms working without a network connection and is listed for HomeKit, Alexa and Google Home. 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-msh400
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Meross](https://smarthomecanon.com/brands/meross) |
| Category | Hub |
| Model numbers | MSH400HK, MSH400 |
| Status | Current[^1] |
| Type | Hub[^1] |
| Standard | HomeKit[^1] |
| HomeKit | Native[^1] |
| Power | Mains[^1] |
| Connects through | Wi-Fi[^1] |
| Sold in | US, EU, UK and AU[^1] |

## Integration paths

**How the Meross MSH400HK Smart Wi-Fi Hub connects**

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

**Platform support for the Meross MSH400HK Smart Wi-Fi Hub**

| 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 hubs, sensors and smoke alarm](https://smarthomecanon.com/lines/meross-hubs-and-sensors) (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 Smart Wi-Fi Hub, MSH400HK - Meross Official Store. https://shop.meross.com/products/smart-hub-msh400hk (manufacturer, checked 2026-10-16)