??Digital Hygrometer Thermometer??: LCD display, light source, easy to read and display temperature and humidity.^ ??High Accuracy Swiss Digital Sensors?? First used in hygrometers and thermometers and can measure fine changes. Temperature difference +0.3 degrees Celsius; humidity difference + 3%; Temperature measurement range: 0.0??C~60.0??C, humidity measurement range: 0-99% relative humidity.^ ??Baby mode reminder??: The baby mode reminder is designed to be intimate, and intelligent protection is activated. If the temperature or humidity exceeds the baby's comfort range, will automatically remind you and offer guidance to provide smart protection for you and your family^ ??With Smart Device??: Can be used with Bluetooth Gateway (B082XCWH71) . thermometer and hygrometer can be used together with other smart home devices to improve indoor comfort and lead to smart and healthy life. ??Temperature and humidity data storage??Open App, add the Bluetooth Thermometer device, you can view the temperature and humidity curve in real time, the data is saved in the body of a thermometer and in the cloud.