# Meross MS605 Thread Smart Presence Sensor (EU)

*Meross / MS605, MS605MAT, MS605MATKIT, MS605MATQUA*

> The Meross MS605 Thread Smart Presence Sensor is a battery-powered presence sensor that uses millimeter-wave radar, infrared and a light sensor over Matter over Thread. It needs a Thread border router, not a Meross hub, and is listed for HomeKit, Alexa, Google Home, SmartThings and Home Assistant. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users, with native support through Matter over Thread.

- Canonical page: https://smarthomecanon.com/devices/meross-ms605
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Meross](https://smarthomecanon.com/brands/meross) |
| Category | Presence sensor |
| Model numbers | MS605, MS605MAT, MS605MATKIT, MS605MATQUA |
| Status | Current[^1] |
| Type | Presence sensor[^1] |
| Standard | Matter over Thread[^1] |
| HomeKit | Via Matter[^1] |
| Power | CR123A battery[^1] |
| Sold in | EU[^1][^2] |

## Integration paths

**How the Meross MS605 Thread Smart Presence Sensor (EU) connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter / Thread](https://smarthomecanon.com/protocols/matter-thread) | A Matter controller, A Thread border router[^1] | Yes[^1] | unknown |

**Platform support for the Meross MS605 Thread Smart Presence Sensor (EU)**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter / Thread | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Native[^1] |  |
| Matter / Thread | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^1] |  |
| Matter / Thread | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^1] |  |
| Matter / Thread | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^1] |  |
| Matter / Thread | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | Native[^1] |  |
| Matter / Thread | [Homey](https://smarthomecanon.com/platforms/homey) | withheld |  |

## 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 Thread](https://smarthomecanon.com/protocols/matter-thread) (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)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Meross Thread Smart Presence Sensor, MS605 - Meross Official Store. https://shop.meross.com/products/smart-presence-sensor-ms605 (manufacturer, checked 2026-10-16)
[^2]: New Meross Thread Smart Presence Sensor, MS605 - Meross Official Store. https://shop.meross.com/products/thread-presence-sensor-ms605 (manufacturer, checked 2026-10-16)