Real-Time & Accurate Monitoring - Detects real-time temperature and humidity with great accuracy. (Measurement Accuracy: ±0.54 ºF, ±3% RH) 2.7" E-ink Display - Indicates temperature & humidity, comfort level with facial expressions, battery condition, and signal Home Automation - Automatically turn on/off home electronics (e.g. heater, fan, humidifier and more) to maximize conform and save energy Instant App Notification - Receive app alert notification when conditions fall outside preset range Free Data Storage & Visual Graphs - Record temperature and humidity data and generate periodic data summary Flexible Installation- Just place it on the desk or mount it on the wall Hub Required - The Tapo Hub is requried to support smart features, like remote monitoring, home automation, data export and more Tapo Smart Temperature& Humidity Monitor- Clear & Sharp E-Ink Display- Real-time App Notifications- Free Data Storage & Export- Work with Tapo devicesE-ink Display, clear and sharp from any