Detect the most accurate and fast temperature and humidity data for your home with Tapo T310. Requiring Tapo Hub H100 (sold separately) and a 2.4GHz Wi-Fi connection, it makes it easy and simple to monitor your home condition. Tapo T310 uses the Swiss-made sensor to monitor with high accuracy, and real-time data of your home’s temperature and humidity updating every 2 seconds. Connect with Tapo app for complete experience including real-time notifications for any temperature or humidity fall outside of your customized range and smart devices connection for home automation. Invite all family members to monitor on their own via device sharing to make the monitoring easier and store & export data to cloud for your record. Tapo T310 has long living performance with just 1 CR2450 battery (included in the package) which lasts more than a year. (*Battery life of more than 1 year is based on TP-Link’s laboratory results under normal use. Actual battery life may vary depending on working conditions.) Place the temperature monitor anywhere you desire with multiple installment options including our 3M adhesive that comes with the package. *Note: This device operates exclusively within the specified Sub-1G band. Please note that different regions support different frequency bands. Ensure that the devices or hubs you intend to use are compatible with the same Sub-1G band.