Tapo Tp-Link Smart Temperature & Humidity Sensor, Free Data Storage, Real-Time Notifications, Battery Included, Work With Alexa And Google Home, Hub Required Sold Separately, White (T310)

Please note —— Tapo H100 Hub is required for it to function and is not included; purchase one from ASIN B0BCWNBNTK Fast & Accurate Monitoring —— Detects temperature and humidity with high-accuracy Swiss-made sensor. Obtaining and update data every 2 seconds. (Accuracy: ±0.3 °C, ±3% RH） Home Automation —— Automatically turns on/off home electronics when settings fall outside their preset ranges. Free Data Storage & Visual Graphics —— Records temperature and humidity data and generates periodic data summaries. App Notification Alerts —— Receive instant alerts on your phone whenever levels fall outside preset ranges. Flexible Installation —— Hang it with a lanyard, attach it on a surface with an adhesive or magnet, or simply place it on a desk.