The 2 Pack Govee WiFi Temperature Sensors H5179 are smart hygrometer thermometers that offer high accuracy with a ±0.54℉/±0.3℃ tolerance. These digital devices have a temperature range of 10-30°C and a data storage export feature for up to 2 years. With Bluetooth and WiFi connectivity technology, these white thermometers are designed for adult use and come with 3 AA batteries included. Manufactured by Govee, these non-contact thermometers provide reliable temperature readings for various applications in businesses and industrial settings.