TP-Link Tapo T310 Smart Temperature & Humidity Sensor

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. Hub Required Tapo Smart Hub (H100) is required.