Wifi Smart Thermostat For Electric Heating/water/gas Boiler - Compatible With. Smart WiFi Thermostat Upgrade Your Home's Heating System with This Advanced Smart WiFi Thermostat. Seamlessly Control Electric Heating, Water Heating, and Water Gas Boilers Using Your Smartphone from Anywhere, Anytime, Thanks to the Smart Life or Tuya App. Integrating Modern Technology, This Thermostat Promises a Comfortable and Energy-efficient Home Environment. Key Features: - Remote Operation: Control Via Smart Life/Tuya App for Ultimate Convenience. - Voice Control: Compatible with Alexa, Google Home, and Yandex Alice for Hands-free Management. - Four Operating Modes: Choose from Manual, Programming, Programming Temporary, and Leave Modes. - Weekly Programmable Schedule: Customize Settings with 5+2, 6+1, or 7-day Programming, Allowing 6 Time Slots on Weekdays and 2 on Weekends. - Adjustable Backlight: Easy-to-read Display with Customizable Brightness Levels. - Precise Temperature Calibration: Adjust Temperature Display to Match Your Preferences (-9.9°C to 9.9°C Range). - Anti-Frost Function: Automatically Activates the Boiler to Prevent Freezing During Prolonged Inactivity. - Output Main Inverse: Supports Actuator Connection (normally Closed/open) for Customized Adjustments. - Child Lock Function: Prevents Accidental Alterations by Children. - Group-Control Function: Manage Multiple Rooms and Create Special Scenarios Effortlessly. - Family Share Function: Share Control with Family Members for a Cohesive Smart Home Experience. - Easy Installation: User-friendly Setup with Touch Button Interface. Enhance Your Home's Heating Efficiency and Comfort with This Intelligent Temperature Control Solution..