# Meross MSH450P Matter Smart Hub Pro

*Meross / MSH450P, MSH450PROMA*

> The Meross MSH450P Matter Smart Hub Pro is a Matter hub that works with the newer Bluetooth sensors and existing 433 MHz sub-devices, announces events by voice and keeps local alarms working offline. It connects by Ethernet or 2.4 GHz Wi-Fi and supports 32 Meross products. It suits HomeKit, Google Home and Alexa users, with native support through Matter over Wi-Fi.

- Canonical page: https://smarthomecanon.com/devices/meross-msh450p
- Last checked: 2026-10-16

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Meross](https://smarthomecanon.com/brands/meross) |
| Category | Hub |
| Model numbers | MSH450P, MSH450PROMA |
| Status | Current[^1] |
| Type | Hub[^1] |
| Standard | Matter[^1] |
| HomeKit | Via Matter[^1] |
| Power | Mains[^1] |
| Connects through | Ethernet or Wi-Fi[^1] |
| Sold in | US, EU, UK and AU[^1] |

## Integration paths

**How the Meross MSH450P Matter Smart Hub Pro connects**

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

**Platform support for the Meross MSH450P Matter Smart Hub Pro**

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

## Related pages

- [Meross hubs, sensors and smoke alarm](https://smarthomecanon.com/lines/meross-hubs-and-sensors) (line)
- [Meross](https://smarthomecanon.com/brands/meross) (brand)
- [Matter over Wi-Fi](https://smarthomecanon.com/protocols/matter-wifi) (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)

## Sources

[^1]: Meross Matter Smart Hub Pro with Voice Alerts, MSH450P - Meross Official Store. https://shop.meross.com/products/matter-smart-hub-msh450p (manufacturer, checked 2026-10-16)