Thermostat Smart Aqara W500 UT-A01D — room temperature controller, smart home compatible

The Smart Aqara W500 UT-A01D is a room thermostat designed to control and maintain indoor temperature for residential heating systems and smart home setups. Suitable for electric or water underfloor heating and compatible smart ecosystems, the thermostat supports Thread and Zigbee connectivity and can operate with Matter-compatible platforms such as Apple Home, Google Home and Amazon Alexa. The device provides setpoint adjustment, multiple sensor inputs, local scheduling and real-time energy monitoring to help manage comfort and efficiency.

Advantages

The Aqara W500 supports both Thread and Zigbee protocols, allowing flexible integration into different smart home ecosystems and enabling operation with Matter without necessarily requiring an Aqara hub. Smart schedules run locally on the device to maintain programmed temperature plans even when internet access is lost. Multiple sensor support and temperature calibration ensure precise temperature control, while energy monitoring and open-window detection help reduce consumption. Built-in protections guard the floor and heating system against overheating, freezing and overload.

Suitable for

• Homes with electric or water underfloor heating systems
• Smart home users with Apple Home, Google Home or Amazon Alexa (via Matter)
• Households seeking reduced heating costs through scheduling and energy monitoring
• Rooms requiring accurate temperature control using multiple sensors
• Installations where local operation and safety protections are important

Key specifications

• Connectivity: Thread and Zigbee protocols; Matter-compatible in supported ecosystems
• Control methods: device buttons, mobile app, voice commands, programmable schedules
• Scheduling: 7 periods per day, 7 days per week, schedules executed locally
• Temperature inputs: built-in sensor, wired NTC floor sensor input, support for external temperature/humidity sensors
• Temperature calibration range: ±0–5 °C
• Temperature buffer (hysteresis): adjustable 0.5–3 °C
• Energy monitoring: real-time consumption, daily and monthly tracking
• Safety features: floor material protection, freeze protection (automatic at ~5 °C), overheat and overload protection

How to use

Install the thermostat according to manufacturer wiring and mounting instructions for your underfloor heating type, connecting the floor NTC sensor if required. Configure the device using the Aqara Home app or a compatible Matter-enabled ecosystem, selecting Thread or Zigbee mode depending on your network. Set desired temperature setpoints and create weekly schedules with up to seven periods per day. Link additional Aqara sensors if needed and apply calibration to align readings with a reference thermometer. Use buttons, app or voice commands to make on-the-fly adjustments; scheduled programs will run locally once saved.

Usage recommendations

Place the floor sensor in a representative location for accurate floor temperature measurement and calibrate the thermostat if room readings differ from a verified thermometer. Use the temperature buffer to reduce frequent cycling of the heating system, and enable open-window detection and energy monitoring to optimize consumption. Choose Thread mode for direct Matter integration without a hub or Zigbee mode when using an Aqara hub and Aqara Home app features.