APP remote control: With the for APP, you can remotely monitor and control the temperature of your home anytime, anywhereVoice control: Works with for Alexa and for Home for voice control. With just one voice , the smart thermostat starts running, freeing your handsWeekly programmable: Allows up to 42 schedules to be set in a day according to user needs and habits to regularly adjust the room temperature and provide a personalized experienceEnergy saving: From humanized to the realization of our heating energysaving concept, the for App settings can help you optimize energy use and choose the most suitable and economical heating mode.High temperature protection & low temperature protection: When the thermostat is in the off state and the indoor temperature is below 5, the thermostat automatically turns on heating (the screen displays the "antifreeze "); When the room temperature rises to 7, the thermostat automatically turns off heating (the screen disappears)Power supply: 100250V AC 50/60HZMaximum load: 16A/250VACTemperature control range: 535Working environment temperature: 050Temperature display accuracy: 0.5Storage environment temperature: 1060WiFi communication protocol: IP/, MQTTWiFi frequency: 2.4002.483GHZMaximum wireless transmission power: Less than +20dBmColour:As ShownMaterial:ABS+GlassPackage Contents:1 x ThermostatOnly 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 +/ 13cm.