Features 1、Smart Connection: The sensor connects via WiFi to remotely monitor temperature and humidity data in real time, allowing users to better understand the indoor environment changes. 2、Multifunctional Display: Equipped with an LCD display, and can show the current temperature and humidity values, as well as provide history and trend graphs. 3、Alarm Reminder: Users can set the upper and lower limits of temperature and humidity, when the environment exceeds the set range, the monitor will send an alert notification to help protect the home and valuables. 4、Power Saving: The sensor adopts energy saving technology with low power consumption design and long battery life, which can be used continuously for a long time without frequent battery replacement. 5、Intelligent Life: Home temp humidity monitor can be used with other smart devices for a smarter, more convenient living experience, also facilitates the integration of smart home operations. Specification Item Type: Home Temp Humidity Monitor Material: ABS Battery: AAA Alkaline battery x3 (shipped without battery) Package List 1 x Temp Humidity Monitor1 x User Manual