Smart thermostat Avatto WT410-BH-3A-W WiFi for gas boiler, programmable, Wi‑Fi connectivity

Avatto WT410-BH-3A-W Intelligent Boiler Thermostat with 3A WiFi allows remote and local control of domestic water temperature for boilers with a maximum load of 3 A. The device connects via Wi‑Fi and works with the Smart Life / Tuya Smart apps, supports voice assistants and provides weekly scheduling, display brightness control and integration with other smart devices.

Advantages

The thermostat offers precise temperature control with 0.5°C setting accuracy and room temperature display to 0.1°C, low standby consumption (<1W) and compatibility with Amazon Alexa, Google Home and Yandex Alice. It supports four operating modes (Manual, Programming, Programming Temporary, Leave), allows sharing access among household members and includes a child lock. The HD LED screen brightness is adjustable and can be turned off.

Key specifications

• Manufacturer: Avatto
• Model: WT410-BH-3A-W
• App: Smart Life / Tuya Smart
• Voice control: Amazon Alexa, Google Home, Yandex Alice
• Temperature sensor: NTC
• Temperature measurement accuracy: ±1 °C
• Temperature setting accuracy: 0.5 °C
• Room temperature detection accuracy: 0.1 °C
• Temperature setting range: 15 °C – 95 °C
• Temperature calibration range: -9.9 °C – 9.9 °C
• Temperature hysteresis range: 0.5 °C – 10 °C
• Load current: 3 A
• Voltage: AC 100–240 V, 50/60 Hz
• Operating temperature: -5 °C – 50 °C
• Self‑consumption: <1 W
• Display: LED (HD), adjustable brightness
• Dimensions: 86 × 86 × 14 mm (front) + 26 mm (back)
• Color: White
• Package contents: thermostat, 2 screws, instruction manual

How to use

Install the Avatto WT410-BH-3A-W on the boiler following the supplied instruction manual and connect it to the household Wi‑Fi network. Use the Smart Life or Tuya Smart app to add the device, set weekly schedules for up to six time periods on weekdays and two on weekends, and adjust the desired water temperature. Switch between Manual, Programming, Programming Temporary and Leave modes as needed, adjust the display brightness or enable the child lock. Voice control can be enabled by linking the app to Amazon Alexa, Google Home or Yandex Alice.

Recommendations

For stable remote control, ensure a reliable Wi‑Fi signal at the thermostat location and confirm compatibility of your boiler with a 3 A switching device. Use weekly programming to reduce energy consumption and enable child lock if the device is accessible to children.