The MOES ZSS-KB-TH-LF-C-MS is a smart temperature and humidity sensor. This sensor thus measures both temperature in degrees Celsius and relative humidity in percent. These measurements are both displayed on the screen and reported through the app. This sensor can be placed on a table or mounted to the wall by either hanging it on a nail or sticking it to the wall with the provided double-sided tape. This temperature sensor uses a CR2032 battery, which is included. The old name of this product is MOES ZSS-KB-TH-LF-C.