Heating: Designed to support Gas Boiler systems. Voice Control Compatibility: Seamlessly integrate this thermostat with for Alexa, for Google Home, and for Yandex Alice for effortless voice control. Adjust temperatures without lifting a finger, perfect for modern smart homes. Remote Management via App: Utilize the Smart Life or Tuya app to control your heating settings from anywhere, at any time. This feature ensures your home is always at your preferred temperature, enhancing comfort and convenience. High Power Capacity: With a substantial wattage, this thermostat can handle high-demand heating systems, ensuring efficient temperature management without the risk of overload. Compact and Sleek Design: Measuring just 86mm by 86mm, this compact thermostat fits neatly on any wall. Its sleek black finish complements any interior decor, blending functionality with style. APP: Smart Life or Tuya Smart Voice control: for Alexa, for Google home, for Yandex Alice, etc. Temperature sensor: NTC Temperature accuracy: ±1℃ Display: LED Working temperature: -5℃-50℃ Power consumption: Less than 1W Temperature setting range: 15℃-95℃ Temperature setting accuracy: 0.5℃ Temperature calibration range: -9.9°C to 9.9℃ Detection room temperature accuracy: 0.1℃ Hysteresis temperature range: 0.5℃-10℃ Load current: electric heater gas boiler 3A Voltage: AC 100-240V 50 or 60Hz Dimensions: 86 x 86 x 14 (front) and26 (rear) mm (The product appearance and printed words may vary depending on the batch, but this does not affect use) Color: B:White or A:black Material: Acrylic Package Contents: 1 x Temperature Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.