BHT-2006RF Wireless Thermostat for electric heating/water heating/wall-hung boiler/boiler   FEATURES 1. No need to reserve a dark box or punch holes for installation; 2. The control panel can be moved at will; 3. Powered by 1500mA lithium battery, ultra-long standby time; 4. Support Type C interface fast charging; 5. Real-time display of power, no need to worry about sudden power outages; 6.Temperature control accuracy(±0.5C), providing the warmth you want; 7. Support power failure protection, sudden power failure information will not be lost; 8. Programming mode, 6 time periods a day programmable settings, green energy saving, less cost expenditure, smarter and more environmentally friendly; 6. Support: Amazon echo、Google Home