1Touchscreen Button: Digital temperature controller features touchscreen buttons for easy operation. It displays both the room temperature and the set temperature simultaneously, allowing for intuitive and clear monitoring. No more worries about unresponsive buttons. 2Heating Cooling Modes: With the ability to switch between heating and cooling modes, this device provides flexible temperature control options. It effectively regulates the temperature in your desired range and can be used for various applications. 3Dual Temperature Sensors: Thermostat comes with a builtin temperature sensor and also supports an external sensor for more accurate temperature monitoring. You can choose the sensor type according to your needs. 4Smart Control via WiFi: Connect the thermostat to your phone device to gain real time control of the temperature. The app also offers additional features such as accessing local weather and humidity data, creating smart scenes, and supporting multi language use, making your experience more comprehensive. 5Intelligent Voice: Digital temperature controller supports most of the intelligent voice devices on the market and meets the needs of most households, suitable for fishbowl, homes and greenhouses.