AVATTO WT198 WiFi Smart Thermostat with LCD Touchscreen, Works with Tuya Smart Life, Alexa, Google Assistant

The AVATTO WT198 is a modern WiFi-enabled smart thermostat designed for precise temperature control in residential and commercial spaces. With its sleek LCD touchscreen and compatibility with the Tuya Smart Life app, it offers convenient remote management via smartphone. The thermostat supports voice control through Amazon Alexa and Google Assistant, making it a seamless addition to your smart home ecosystem.

Advantages

Enjoy energy savings and enhanced comfort with programmable schedules (5+2, 6+1, or 7-day). The built-in child lock ensures safety, while the anti-freeze function protects your property in cold weather. Power-off memory retains your settings, and the backlit display provides clear visibility in any lighting.

Suitable for

• Home heating systems (electric heating, water/boiler systems)
• Office temperature management
• Smart home automation projects
• Retrofit installations in standard 86x86mm wall boxes

Key specifications

• Connectivity: Wi-Fi 2.4GHz
• App: Tuya Smart Life
• Voice Assistants: Amazon Alexa, Google Assistant
• Display: LCD Touchscreen
• Temperature Sensor: NTC
• Accuracy: ±0.5°C
• Set Range: 5°C - 35°C
• Power Supply: AC 90-240V, 50/60Hz
• Max Current Load: 3A (water/boiler) or 16A (electric heating) depending on variant
• Power Consumption: <1W
• Programmability: 5+2 / 6+1 / 7-day schedule
• Housing: PC+ABS (Flame Retardant)
• Installation: Wall-mounted, 86x86mm standard box
• Child Lock: Yes
• Anti-freeze: Yes
• Data Memory: Power-off memory
• Backlight: Yes
• Operating Temperature: 0°C - 45°C
• Protection Class: IP20
• Certifications: CE, RoHS

Recommendations

For optimal performance, ensure your Wi-Fi network operates on 2.4GHz band. The thermostat is compatible with most standard heating systems; verify your system's voltage and current requirements before installation. Professional installation is recommended for electric heating variants.