# Aqara thermostats

*Aqara / 5 models*

> Aqara's thermostat lines are the Radiator Thermostats (W600 and E1), the Floor Heating Thermostat W500 and the Thermostat W400. The Radiator Thermostat W600 is the one with Matter. It is a battery radiator valve with Thread and Zigbee radios, Matter-certified in July 2026. The E1 is a Zigbee 3.0 valve and needs an Aqara Zigbee 3.0 hub. The W500 has Thread and Zigbee modes: in Thread mode it connects to third-party Matter controllers without an Aqara hub. The W400 is a Wi-Fi thermostat with Zigbee and Bluetooth radios, and its Matter support is unknown.

- Canonical page: https://smarthomecanon.com/lines/aqara-thermostats
- Last checked: 2026-10-14

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Aqara](https://smarthomecanon.com/brands/aqara) |
| Models | 5 |
| Lines | 3 |
| Current lines | 3 |
| On sale now | 3 |

## Currently sold

**Aqara thermostats: models on sale now**

| Model | Series | Released |
| --- | --- | --- |
| [Aqara Radiator Thermostat W600](https://smarthomecanon.com/devices/aqara-radiator-thermostat-w600) | Radiator Thermostat W600 | unknown |
| [Aqara Radiator Thermostat E1](https://smarthomecanon.com/devices/aqara-radiator-thermostat-e1) | Radiator Thermostat E1 | unknown |
| [Aqara Floor Heating Thermostat W500](https://smarthomecanon.com/devices/aqara-floor-heating-thermostat-w500) | Floor Heating Thermostat W500 | unknown |
| [Aqara Thermostat W400](https://smarthomecanon.com/lines/aqara-thermostats#aqara-thermostat-w400) | Thermostat W400 | unknown |
| [Aqara C-Wire Adapter](https://smarthomecanon.com/lines/aqara-thermostats#aqara-c-wire-adapter) | C-Wire Adapter | unknown |

## Lineup

**Aqara thermostats: every model**

| Model | Model numbers | Type | Radio | Hub needed | Matter path | Power | Key difference | Status |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Aqara Radiator Thermostat W600](https://smarthomecanon.com/devices/aqara-radiator-thermostat-w600) | WT-A03D, WT-A03E | Radiator valve[^1] | Thread and Zigbee, Bluetooth LE[^1] | Zigbee mode is set up in the Aqara Home app. Thread mode needs a Thread border router.[^1] | withheld | 2 AA batteries, up to 2 years[^1] | Thread and Zigbee dual protocol, six valve adapters, M30 x 1.5 connector[^1] | Current[^1] |
| [Aqara Radiator Thermostat E1](https://smarthomecanon.com/devices/aqara-radiator-thermostat-e1) |  | Radiator valve[^2] | Zigbee 3.0[^2] | Aqara Zigbee 3.0 hub[^2] | unknown | Battery, up to 1 year[^2] | Colour backlit display, geofencing, door and window opening detection[^2] | Current[^2] |
| [Aqara Floor Heating Thermostat W500](https://smarthomecanon.com/devices/aqara-floor-heating-thermostat-w500) |  | Floor heating[^3] | Thread and Zigbee, Bluetooth[^4] | Thread mode: no Aqara hub, but a Matter controller and Thread border router. Zigbee mode: Aqara Zigbee hub.[^3] | Matter over Thread in Thread mode[^3] | unknown | Remote control, scheduling and power metering[^3] | Current[^3] |
| [Aqara Thermostat W400](https://smarthomecanon.com/lines/aqara-thermostats#aqara-thermostat-w400) |  | Wall thermostat[^5] | Wi-Fi 2.4 GHz and 5 GHz, Zigbee, Bluetooth[^5] | None for Wi-Fi use. A compatible Zigbee 3.0 hub to control Zigbee sub-devices.[^5] | unknown | unknown | Whole-home heating and cooling control with simple installation[^5] | Current[^5] |
| [Aqara C-Wire Adapter](https://smarthomecanon.com/lines/aqara-thermostats#aqara-c-wire-adapter) |  | Accessory[^6] | unknown | unknown | unknown | unknown | Adds a C-wire for the Thermostat Hub W200[^6] | Current[^6] |

## Related pages

- [Aqara](https://smarthomecanon.com/brands/aqara) (brand)
- [Aqara Radiator Thermostat W600](https://smarthomecanon.com/devices/aqara-radiator-thermostat-w600) (device)
- [Aqara Radiator Thermostat E1](https://smarthomecanon.com/devices/aqara-radiator-thermostat-e1) (device)
- [Aqara Floor Heating Thermostat W500](https://smarthomecanon.com/devices/aqara-floor-heating-thermostat-w500) (device)

## Sources

[^1]: Radiator Thermostat W600 - Aqara global site. https://www.aqara.com/en/product/radiator-thermostat-w600/ (manufacturer, checked 2026-10-10)
[^2]: Radiator Thermostat E1 - Aqara global site. https://www.aqara.com/en/product/radiator-thermostat-e1/ (manufacturer, checked 2026-10-10)
[^3]: Floor Heating Thermostat W500 - Aqara global site. https://www.aqara.com/en/product/floor-heating-thermostat-w500/ (manufacturer, checked 2026-10-10)
[^4]: Floor Heating Thermostat W500 specifications - Aqara global site. https://www.aqara.com/en/product/floor-heating-thermostat-w500-specs/ (manufacturer, checked 2026-10-10)
[^5]: Thermostat W400 - Aqara global site. https://www.aqara.com/en/product/thermostat-w400/ (manufacturer, checked 2026-10-10)
[^6]: C-Wire Adapter for Aqara Thermostat Hub W200 - Aqara global site. https://www.aqara.com/en/product/c-wire-adapter/ (manufacturer, checked 2026-10-10)