Device profile · Specifications & compatibility
Aqara Radiator Thermostat W600
Aqara · Radiator Valves · Model WT-A03D/WT-A03E
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- Aqara Radiator Thermostat W600 lists Temperature; Geofencing; Matter.
- Check accuracy, placement and which controls can use the reading.
Browse more from Aqara or explore all radiator valves in our catalog.
- Recorded year
- 2025
- Recorded warranty
- 2 years
- Dimensions
- Ø57 x 90 mm
- Weight
- 260g
The details that shape your choice
Aqara Radiator Thermostat W600 Quick Features
Start with these specifications, then check the full details and conditions below.
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From specification to decision
Aqara Radiator Thermostat W600: Capabilities And Limitations
Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.
What it offers
Geofencing is listed as an automation input to investigate for arrival and departure routines. Check required phone permissions, user handling and internet dependency. Heating starts as you approach home, based on the temperature range you preset.
View Geofencing details →Matter support is listed, making it a candidate for a compatible Matter setup after model and feature checks. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity. Matter certified by the Connectivity Standards Alliance as Smart Thermostat W600 (certificate CSA263YCMAT54532-24), specification 1.3, over Thread.
View Matter details →A Home Assistant integration is listed, providing an integration path to verify for the exact model. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Home Assistant reaches it two ways: as a Matter thermostat over Thread, and over Zigbee, where Zigbee2MQTT lists the WT-A03E and exposes its schedules, presets, child lock and external temperature input.
View Home Assistant details →
What to consider
No specific limitation is established here. Check installation requirements and compatibility before choosing.
Still needs verification
Confirm these details if they matter to your setup.
Questions About Aqara Radiator Thermostat W600
What is the temperature-sensing capability of Aqara Radiator Thermostat W600?
Temperature: Yes. Check accuracy, placement and which controls can use the reading. A built-in temperature sensor drives the control loop, and it can be calibrated by up to plus or minus 5 degrees Celsius to match how the room actually feels.
View Temperature specifications →Does Aqara Radiator Thermostat W600 support geofencing?
Yes, according to the listed specifications. Check required phone permissions, user handling and internet dependency. Heating starts as you approach home, based on the temperature range you preset.
View Geofencing specifications →Does Aqara Radiator Thermostat W600 support Matter?
Yes, according to the listed specifications. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity. Matter certified by the Connectivity Standards Alliance as Smart Thermostat W600 (certificate CSA263YCMAT54532-24), specification 1.3, over Thread.
View Matter specifications →Does Aqara Radiator Thermostat W600 work with Home Assistant?
Yes, according to the listed specifications. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Home Assistant reaches it two ways: as a Matter thermostat over Thread, and over Zigbee, where Zigbee2MQTT lists the WT-A03E and exposes its schedules, presets, child lock and external temperature input.
View Home Assistant specifications →Does Aqara Radiator Thermostat W600 work with Apple Home?
Yes, according to the listed specifications. Check the model, firmware, exposed controls and any additional hardware requirements. Via Matter
View Apple Home specifications →Explore the full picture
Aqara Radiator Thermostat W600 Specifications
Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.
0 of 27 fields matched to manufacturer documentation. Source checks apply only to the named model and stated scope. Other fields remain catalog data. How we verify specifications →
Sensors2 fields
| Temperature | YesDetails & conditionsA built-in temperature sensor drives the control loop, and it can be calibrated by up to plus or minus 5 degrees Celsius to match how the room actually feels. |
|---|---|
| Humidity | No |
Features6 fields
| External Temperature Sensors | YesDetails & conditionsIt can take its reading from an Aqara temperature sensor such as the Climate Sensor W100 placed elsewhere in the room, so it regulates the room rather than the air next to the radiator. Requires Zigbee mode through the Aqara Home app. |
|---|---|
| Geofencing | YesDetails & conditionsHeating starts as you approach home, based on the temperature range you preset. |
| Frost Protection | YesDetails & conditionsHeating switches on automatically when the ambient temperature falls below 5 degrees Celsius and stops once it climbs back to 8 degrees Celsius. |
| Child Lock | YesDetails & conditionsThe user manual lists a child lock indicator on the display, and Zigbee2MQTT exposes child_lock as a controllable setting. |
| Display Temperature | Yes |
| Automations | YesDetails & conditionsOpen window detection pauses heating for 30 minutes when a bound Aqara door and window sensor reports an opening, and presence or humidity sensors can drive the setpoint through Aqara automations. |
Integrations6 fields
| Google Home | YesDetails & conditionsVia Matter |
|---|---|
| Alexa | YesDetails & conditionsVia Matter |
| Apple Home | YesDetails & conditionsVia Matter |
| SmartThings | YesDetails & conditionsVia Matter |
| Home Assistant | YesDetails & conditionsHome Assistant reaches it two ways: as a Matter thermostat over Thread, and over Zigbee, where Zigbee2MQTT lists the WT-A03E and exposes its schedules, presets, child lock and external temperature input. |
| Matter | YesDetails & conditionsMatter certified by the Connectivity Standards Alliance as Smart Thermostat W600 (certificate CSA263YCMAT54532-24), specification 1.3, over Thread. |
Connectivity6 fields
| 2.4 GHz Wi-Fi | No |
|---|---|
| 5 GHz Wi-Fi | No |
| Bluetooth | YesDetails & conditionsAqara lists the wireless protocols as Thread, Zigbee and BLE, and the Matter certificate records Thread and Bluetooth as the transport interfaces. |
| Z Wave | No |
| Zigbee | Zigbee Hub requiredDetails & conditionsZigbee mode is the one that unlocks the Aqara-only features (local schedules, external sensor linking, group control) and needs an Aqara Zigbee 3.0 hub. |
| Thread | Thread Border Router requiredDetails & conditionsIn Thread mode the thermostat joins a Matter fabric directly and needs a Thread border router plus a Matter controller. |
Display2 fields
| Screen | YesDetails & conditionsThe LED display can be rotated 180 degrees so it stays readable whichever way the valve is mounted. |
|---|---|
| Screen Type | LED |
Power2 fields
| Battery Type | 2x AA |
|---|---|
| Battery Life | 2 years |
Scheduling3 fields
| Manually | YesDetails & conditionsUp to 7 time periods per day across all 7 days, plus 5 preset modes. In Zigbee mode the schedule is stored on the device and keeps running with the internet down. |
|---|---|
| Automatically | No |
| Suggestions | No |
How this device compares
Aqara Radiator Thermostat W600 vs Other Similar Models
Statistical context from 13 radiator valves in this catalog. These figures describe our recorded data, not independent measurements.
Recorded feature coverage
Bluetooth: 6 of 13 known answers are Yes
Connectivity: 46% among explicit Yes/No answers; 0 of 13 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Frost Protection: 9 of 13 known answers are Yes
Features: 69% among explicit Yes/No answers; 0 of 13 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Child Lock: 8 of 11 known answers are Yes
Features: 73% among explicit Yes/No answers; 2 of 13 devices have no resolved answer. Check the specifications for this model’s conditions.
Brand representation in this directory
2 of 13 models are from Aqara
Counts radiator valves listed here, not sales or market share. Catalog inclusion does not imply a recommendation.
Side-by-side specification comparison
Compare Aqara Radiator Thermostat W600 vs Similar Radiator Valves
See how Aqara Radiator Thermostat W600 stacks up against other radiator valves in this catalog. Compare specifications, compatibility and pricing.
Catalog specifications have not all been independently checked against manufacturer sources. Read our data and evidence methodology.