# Eve sensors

*Eve / 5 models / 2021-2024*

> Eve's sensors are Door & Window, Motion, Water Guard, Weather and Room. Door & Window, Motion and Weather use Matter over Thread. Water Guard and Room use Bluetooth and Thread with HomeKit. Eve says Matter is coming to Water Guard in a future software update and lists no Matter support for Room. The battery-powered sensors are Thread end devices. Water Guard is mains-powered.

- Canonical page: https://smarthomecanon.com/lines/eve-sensors
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Eve](https://smarthomecanon.com/brands/eve) |
| Models | 5 |
| Current | 4 |
| Releases | 2021-2024 |

## Currently sold

**Eve sensors: models on sale now**

| Model | Series | Released |
| --- | --- | --- |
| [Eve Weather](https://smarthomecanon.com/devices/eve-weather) | 2nd generation | 2024-07-18[^1] |
| [Eve Door & Window](https://smarthomecanon.com/devices/eve-door-and-window) | 3rd generation | 2023-04-17[^2] |

## Lineup

**Eve sensors: every model**

| Model | Model numbers | Type | Radio | Matter | Power | Thread role | Region | Released | Status |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Eve Door & Window](https://smarthomecanon.com/devices/eve-door-and-window) | 20EBN9901, 10EBN9951 | Contact sensor[^3] | Thread[^3] | Matter over Thread[^3][^2] | 1/2 AA battery (ER14250 3.6 V)[^3] | End device; not a border router[^3] | Global[^3] | 2023-04[^2] | Current[^4] |
| [Eve Motion](https://smarthomecanon.com/devices/eve-motion) | 20EBY9901, 10EBY9951 | Motion sensor[^5] | Thread[^5] | Matter over Thread[^5][^2] | 2 AAA batteries[^5] | End device (battery-powered Thread accessories are endpoints)[^6] | Global[^5] | 2023-04[^2] | Current[^4] |
| [Eve Water Guard](https://smarthomecanon.com/devices/eve-water-guard) | 20EBZ8701, 10EBZ8701 | Leak detector[^7] | Bluetooth and Thread[^7] | Matter planned in a future software update[^7] | Mains plug adapter, 100-240 V[^7] | Router-capable (mains-powered)[^7] | Global[^7] | 2022[^8] | Current[^4] |
| [Eve Weather](https://smarthomecanon.com/devices/eve-weather) | 20EBS9901, 10EBS9951 | Weather station[^9] | Thread[^9] | Matter over Thread[^9][^1] | CR2450 battery[^9] | End device (Minimal Thread Device)[^9] | Global[^9] | 2024-07[^1] | Current[^4] |
| [Eve Room](https://smarthomecanon.com/lines/eve-sensors#eve-room) | 20EBX9901, 10EBX9901 | Air quality monitor[^10] | Bluetooth and Thread[^10] | Not stated by Eve[^10] | Rechargeable battery, Micro USB[^10] | End device (Minimal Thread Device)[^10] | Global[^8] | 2021[^8] | Unknown[^10] |

## Timeline

**Eve sensors: dated events**

| Date | Model | Event | Detail |
| --- | --- | --- | --- |
| 2021[^8] | [Eve Room](https://smarthomecanon.com/lines/eve-sensors#eve-room) | Released |  |
| 2022[^8] | [Eve Water Guard](https://smarthomecanon.com/devices/eve-water-guard) | Released |  |
| 2023-04-17[^2] | [Eve Door & Window](https://smarthomecanon.com/devices/eve-door-and-window) | Released | Matter version available; free upgrade for existing Thread models. |
| 2023-04-17[^2] | [Eve Motion](https://smarthomecanon.com/devices/eve-motion) | Released | Matter version available; free upgrade for existing Thread models. |
| 2024-07-18[^1] | [Eve Weather](https://smarthomecanon.com/devices/eve-weather) | Released | Matter version announced. |

## Related pages

- [Eve](https://smarthomecanon.com/brands/eve) (brand)
- [Eve Door & Window](https://smarthomecanon.com/devices/eve-door-and-window) (device)
- [Eve Motion](https://smarthomecanon.com/devices/eve-motion) (device)
- [Eve Water Guard](https://smarthomecanon.com/devices/eve-water-guard) (device)
- [Eve Weather](https://smarthomecanon.com/devices/eve-weather) (device)

## Sources

[^1]: Eve press release, 2024-07-18: Eve Weather Matter version. https://www.evehome.com/en/news/eve-weather-matter (manufacturer, checked 2026-10-13)
[^2]: Eve press release, 2023-03-28: Eve starts rolling out Matter-enabled devices. https://www.evehome.com/en/news/matter-enabled-devices (manufacturer, checked 2026-10-13)
[^3]: Eve: Eve Door & Window. https://www.evehome.com/en-us/eve-door-window (manufacturer, checked 2026-10-20)
[^4]: Eve Store (US): product list. https://www.evehome.com/en-us/store (manufacturer, checked 2026-10-20)
[^5]: Eve: Eve Motion. https://www.evehome.com/en-us/eve-motion (manufacturer, checked 2026-10-20)
[^6]: Eve: Eve Light Switch. https://www.evehome.com/en-us/eve-light-switch (manufacturer, checked 2026-10-13)
[^7]: Eve: Eve Water Guard. https://www.evehome.com/en-us/eve-water-guard (manufacturer, checked 2026-10-20)
[^8]: Eve: identify your accessory (product and model numbers). https://www.evehome.com/en-us/identify-your-eve-accessory (manufacturer, checked 2026-10-13)
[^9]: Eve: Eve Weather. https://www.evehome.com/en-us/eve-weather (manufacturer, checked 2026-10-20)
[^10]: Eve: Eve Room support page. https://www.evehome.com/en-us/support/eve-room (manufacturer, checked 2026-10-13)