# Airthings Corentium Home 2

*Airthings*

> The Airthings Corentium Home 2 is a battery-powered radon detector with temperature and humidity sensors and an LCD that works on its own or over Bluetooth LE and SmartLink. It suits Home Assistant users through an integration (Bluetooth).

- Canonical page: https://smarthomecanon.com/devices/airthings-corentium-home-2
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Airthings](https://smarthomecanon.com/brands/airthings) |
| Category | Radon detector |
| Status | Current[^1][^2] |
| Type | Radon detector[^1] |
| Measures | Radon, temperature, humidity[^1] |
| Connection | Bluetooth LE, SmartLink[^1] |
| Power | 2 AA batteries[^1] |
| Released | 2025-06[^3] |
| Battery life | Up to 3 years[^1] |
| Radon range | 0 to 250 pCi/L (0 to 9,999 Bq/m3)[^1] |
| Warranty | Free extended 5-year warranty on registration within 30 days[^1] |

## Integration paths

**How the Airthings Corentium Home 2 connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [BLE](https://smarthomecanon.com/protocols/ble) | Airthings app on a phone within Bluetooth range[^1] | withheld | unknown |
| [Proprietary + hub](https://smarthomecanon.com/protocols/proprietary-gateway) | View series monitor or Airthings Hub (SmartLink), Airthings app[^1] | unknown | unknown |

**Platform support for the Airthings Corentium Home 2**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| BLE | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | airthings_ble |
| Proprietary + hub | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | airthings_ble |

## Releases

**Airthings Corentium Home 2 release events**

| Date | Event | Detail |
| --- | --- | --- |
| 2025[^3] | Announced | Debuted at CES 2025. |
| 2025-06-03[^3] | Released | It is available for consumer purchase. |

## Related pages

- [Airthings home monitors](https://smarthomecanon.com/lines/airthings-home-monitors) (line)
- [Airthings](https://smarthomecanon.com/brands/airthings) (brand)
- [Bluetooth Low Energy](https://smarthomecanon.com/protocols/ble) (protocol)
- [Proprietary radio with a hub](https://smarthomecanon.com/protocols/proprietary-gateway) (protocol)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)

## Sources

[^1]: Airthings Corentium Home 2 (US shop). https://www.airthings.com/corentium-home-2 (manufacturer, checked 2026-10-17)
[^2]: Airthings US shop: Products. https://www.airthings.com/products (manufacturer, checked 2026-10-17)
[^3]: Airthings Officially Launches Corentium Home 2 to Consumer Market (Airthings newsroom, 2025-06-03). https://www.airthings.com/newsroom/airthings-launches-corentium-home-2-radon-documentary (manufacturer, checked 2026-10-17)