AQARA Radiator Thermostat W600 (WT-A03D), REV FW V28
AQARA Radiator Thermostat W600 (WT-A03D), REV FW V28
Firmware update – improved temperature control (V28)
Firmware 0.0.0_2848 (V28), released on 20 July, brings an optimised temperature control algorithm to the AQARA Radiator Thermostat W600.
Faster temperature stabilisation: Reduces the time needed to reach a stable target temperature.
Reduced overshoot: Improves regulation when approaching your set target temperature.
Better cooling regulation: Optimises the behaviour of the thermostatic radiator valve when the room temperature drops.
Important: If you experience any temperature regulation issues, check the Aqara Home app to ensure your W600 is updated to the latest available firmware.
AQARA W600 smart thermostatic radiator valve
Heat smarter, spend less
AQARA Radiator Thermostat W600 turns a standard radiator valve into a smart thermostat, making your heating smarter and more economical – especially when paired with other useful sensors. The valve features a 180° rotatable LED display right on the body, and you can adjust the temperature in 0.5°C increments. It offers two connection protocols – Thread and Zigbee. Thanks to Matter support, AQARA W600 integrates seamlessly with Apple Home, Home Assistant, and other third-party ecosystems. The device runs on two 1.5V AA batteries, providing up to 2 years of trouble-free use.
Key features of the AQARA Radiator Thermostat W600 (WT-A03D) thermostatic radiator valve
- Temperature adjustment in 0.5°C increments
- Manual, voice, or app control
- Can be linked with other sensors for more accurate temperature measurement or automation
- Improved Geofencing 2.0 feature
- Thread/Zigbee protocol support
- Up to 2 years of battery life (2×1.5V AA)
- 180° rotatable LED display
- Anti-freeze function
- Quiet operation
Compatible smart home platforms
Thermostatic radiator valve helps manage temperature intelligently
Connect the AQARA Radiator Thermostat W600 to temperature and humidity sensors to set up automations for completely seamless operation. This connection helps you achieve maximum energy efficiency by ensuring your heating only turns on when it actually needs to. Use smart scheduling to warm up the bedroom before you wake up or preheat the living room before you get home from work. With the improved Geofencing 2.0 feature, your heating can now trigger automatically when you return home, based on your preset temperature range.
Thread/Zigbee protocol support
The AQARA thermostatic radiator valve supports dual protocols. In Thread mode, you do not need an AQARA hub to connect to third-party Matter ecosystems. Zigbee mode unlocks exclusive AQARA features and ensures backward compatibility with classic AQARA Zigbee hubs without compromising Matter support. You can switch between protocols flexibly, letting you integrate Matter devices or make the most of popular advanced AQARA features.
AQARA W600 ensures precise temperature control
Adjust the temperature directly on the valve in 0.5°C increments to easily tailor your comfort. You can also link the thermostatic valve with the AQARA W100 climate sensor, letting the device read the temperature directly from the connected external sensor to increase measurement accuracy.
Up to 2 years of battery life
Enjoy peace of mind with up to 2 years of battery life on a single set of batteries, allowing you to regulate room temperature quickly and reliably without the hassle of frequent maintenance. AQARA Radiator Thermostat W600 features integrated freeze protection to prevent damage to your heating system during cold weather.
Easy-to-use thermostatic radiator valve
AQARA Radiator Thermostat W600 offers users outstanding flexibility. Control it manually, via the app, using voice commands, or via the buttons on the AQARA W100 climate sensor. For rooms with multiple radiators, the Multi-device Grouping feature allows multiple units to work together to maintain a consistent temperature.
AQARA W600 features a rotatable LED display
To make using the thermostatic valve even easier, AQARA Radiator Thermostat W600 features a 180° rotatable LED display, making it easy to read from any angle. The valve operates quietly (below 30dB) so it will not disturb your sleep.
Package contents:
AQARA W600 thermostatic radiator valve, 2×AA batteries, 6×adapters (RA/RAV/RAVL/Caleffi/Giacomini/M28×1.5), user manual
Technical specification of the AQARA Radiator Thermostat W600
Dimensions: ⌀57×90mm
Wireless protocols: Thread, Bluetooth, Zigbee
Control: 0.5°C increments
Noise level: <30dB
Display: 180° rotatable LED
Operating temperature: 0~40°C
Operating humidity: 0~95% RH (non-condensing)
Protection: Open window detection; Frost Protection
Supported ecosystems: Matter over Thread; Apple Home; Google Home; Amazon Alexa; Samsung SmartThings; Home Assistant
Specifications
Type
Features
Temperature regulation
Special functions
Indicator
Use
Connectivity
Connection
Battery
Use
Valve type
| Code: | Aqara26014 |
| Warranty: | 24 months |
| Manufacturer information |
hascon s.r.o., Šustekova 20, 851 04 Bratislava, Slovenská republika, +421 903 55 44 50, [email protected] hascon, s.r.o. Bottova 10 90025, Chorvátsky Grob Slovensko 
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