TP-Link Tapo T315 Smart Temperature and Humidity Monitor

TP-Link Tapo T315 Smart Temperature and Humidity Monitor TP-Link Tapo T315 | Smart Temperature and Humidity Monitor, See Everything at a Glance Features Real-Time and Accurate Monitoring - Detects real-time temperature and humidity with great accuracy 2.7" E-ink Display - Indicates temperature and 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 comfort and save energy Instant App Notification - Receive app alert notification when conditions fall outside preset range Free Data Storage and 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 required to support smart features, like remote monitoring, home automation, data export and more Specifications Wireless: 868 / 922 MHz Temperature Accuracy: ±0.3°C Humidity Accuracy: ±3%RH Data Refresh Speed: 2s Operating Temperature: -20 ~ 60°C(Temperature Display Range: 0 ~ 50°C) Operating Humidity: 0% ~ 99%RH Dimensions( H × W × D ): 62 × 62 × 24.5mm Display: 2.7" E-ink Power Requirements: 3.0V DC (2 × AAA/LR03) Hub Required: Yes