APP remote control: With the for APP, you can remotely monitor and control the temperature of your home anytime, anywhere Voice control: Works with for and for Home for voice control. With just one voice , the smart thermostat starts running, freeing your hands Weekly 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 experience saving: From humanized designs to the realization of our heating -saving concept, the for App settings can help you optimize 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: 100-250V AC 50/60HZ Maximum load: 16A/250VAC Temperature control range: 5-35℃ Working environment temperature: 0℃-50℃ Temperature display accuracy: ±0.5℃ Storage environment temperature: -10℃-60℃ WiFi communication protocol: IP/, MQTT WiFi frequency: 2.400-2.483GHZ Maximum wireless transmission power: Less than +20dBm Colour:As Shown Material:ABS+Glass Package Contents: 1 x Thermostat Only 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 +/- 1-3cm.