Meross Smart Thermostat Boiler Underfloor Heating WiFi and Cooling Intelligent Wall Voice Control Remote

Designed for Water Heating Systems: meross thermostat heating wifi is powered by phase and neutral wires (230VAC) and is designed for recessed installation in the wall, does not support battery power. At least 4 wires are needed for the boiler and 3 wires for underfloor heating. (Does not fit 2-wire boilers! Please scan the QR code to verify compatibility before purchasing.) Easy to use: With a minimalist design and a sleek glass panel, adjust the temperature with a simple touch or control the smart thermostat remotely from the meross app anytime, anywhere. In addition, this WiFi thermostat is compatible with Amazon Alexa, Google Assistant and SmartThings. Smart Scheduling: Optimize your heating expenses with a smart graphic program 24/7. Control your heating consumption through the meross app to save energy and reduce costs. Never go back to a cold house again or leave the heating on unnecessarily. Open Window Detection & Energy Saving: Enjoy fresh air without worrying about wasting energy. This heating thermostat automatically pauses heating when it detects that a window is open. Summer Mode: We are aware of the unique cooling needs that occur during the hot summer months; for this reason, we have introduced summer mode; this function is designed for cooling systems such as air powered heat pump systems; by activating summer mode, you can optimize your cooling experience and maintain a suitable room temperature during the hot summer months. Designed for DIY installation: DIY installation in less than 30 minutes with ease. Just follow the step-by-step setup wizard in the Meross app. meross WiFi Heating Thermostat only works with WiFi 2.4Ghz.