Smart Connectivity: Control your heating remotely with the Tuya WiFi Smart Thermostat. This device is compatible with the Smart Life/Tuya app, allowing you to adjust the temperature in your home from anywhereVoice Control: Enhance your home automation with voice commands using Alexa, Home. Easily adjust the temperature without lifting a fingerAdvanced Features: Enjoy features such as adjustable backlight brightness to avoid sleep disturbances, precise temperature control for comfort, temperature calibration, anti-frost function, and output master reversal, easy to install and operateSafety and Group Control: Equipped with a child lock to prevent accidental operation by children. The group control function allows coordinated temperature control across multiple rooms, perfect for a home environmentThis model is suitable for various countries in Europe and North America, especially for Russian-speaking countries, and the mobile APP adds an additional Russian optionTemperature Sensor:Temperature accuracy:1CDisplay screen: LCDWorking environment: -5-50Self-consumption power: Less than 1WTemperature s etting: 5-60 cDisplay range: 0-51Load current: 16A (resistive)Voltage: AC100-240v, 50/60HzColour: A blackMaterial:ABSDue to different product batches, the appearance , which does not affect the usePackage Contents:1 * Thermostat2 * Screw1 * Sensing Cable1 * English instruction manualOnly 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.