【Faster Network Connection】With a Wifi+Blue-tooth dual mode, this temperature and humidity sensor can connect to the network twice as fast as Wifi sensors, making it easier and faster to use. 【Built-in Temperature and Humidity Sensor】The built-in sensor allows you to monitor the temperature and humidity of your room and set up automations based on their values. 【Large Mirror Screen】The LED mirror screen provides a clearer display and richer color, making this product more exclusive compared to other LCD screens. 【LED Digital Display】The numerical display is clear even in low light, thanks to the LED backlight function. This feature ensures that you can easily read the displayed data at any time. 【Interference-Free Function】The interference-free function prevents the screen light from disturbing family's rest at night. It can be turned on or off regularly in the app, making it more user-friendly. 【Real-time Monitoring and Recording】The sensor reports even the slightest changes in temperature and humidity, allowing you to view value changes on the app or display.