❄️Add Summer Mode - The summer mode function, which can be used for summer cooling, needs to be used with a system that could be cooling (e.g. air to air heat pump system). Please note that some of the above features need to be used with the latest version of the app. Please update your app along with the firmware update (iOS has been released, and Android systems will be released soon). 💧Smart Control - The Wi-Fi heating thermostat is compatible with most boiler/water underfloor heating systems. For boiler control, support heating control only, do not support hot water(shower) control. Support voice/remote/app and family share control. Your home always maintains the temperature you like. Compatible with Apple HomeKit, Amazon Alexa, Google Assistant, and SmartThings. (2.4GHz Wi-Fi Only) 💧Schedule & Multi-room Control - Added Schedule add/delete function, which supports up to 8 events per day. You can clearly see the daily room temperature. Support the 7/24 schedule for different rooms. Use multiple smart thermostats to control different rooms. If you are not an Apple Home user, you can still use meross app to achieve home-sharing control. 💧Dual Temperature Sensor - The meross Wi-Fi thermostat has a dual temperature sensor. The built-in sensor measures the air temperature in the room, and the external sensor measures the floor temperature outside the room. You can switch the sensor according to different scenarios to better control the heat while preventing overheating. Temperature control range: 5-35°C; Accuracy: 0.5°C. 💧Open-window Detection - Save up to 30% on heating costs! The Alexa thermostat supports open-window detection. When detected window-open(temperature dropped sharply), you will get a notification on your phone while the room thermostat will stop heating for 30 minutes to avoid electricity waste.