[Fast Response and High Accuracy]The indoor hygrometer thermometer features Swiss-made sensor to provide accurate and reliable data monitoring. The digital thermo-hygrometer has a temperature accuracy of 0.2C/0.4F in temperature 0C~65C and a humidity accuracy of 2%RH in humidity 10~90%RH. Refreshes every 4 seconds to keep you informed of data changes. [Easy to Use and Read]The room thermometer has various installation methods such as vertical placement, magnetic adsorption, sticking, etc., so you can easily use it in any occasion. Thanks to the high-resolution LCD display, the figures on the thermometer are very easy to read. The compact and stylish design in white also makes it ideal for indoor thermometers. [Remote Range Up to 120m & Smart Alert]The Bluetooth function of hygrometer thermometer allows you to remotely monitor temperature and humidity on APP within 120mNo obstacles. As soon as the temperature or humidity goes out of the preset range, you will be notified with an alert to keep you informed of changes in the wine cellar, greenhouse, baby's room or elsewhere. [Data Storage] indoor thermometer has 36 days locally data storage. You can also get unlimited data storage via APP. You can view the recent temperature and humidity records. The graphical curve display gives you a clear trail of data changes. Data can also be exported as a .csv file for analysis. [Integrated Smart Home]By pairing with the Hub mini (sold separately) , the indoor thermometer can be connected to WiFi and compatible with Alexa, Google Assistant, Siri, IFTTT, etc,. In this case, it can also be combined with other smart devices to give you more convenience in life. For example, you can set a scene in the app to tell Alexa to turn on the humidifier when the humidity is below 45% RH. Easily automate your home.