TP-Link Tapo T315 Smart Temperature & Humidity Monitor

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. Specifications SYSTEM - Hub Required: Yes TECHNICAL SPECIFICATIONS - Wireless: 868 / 922 MHz - Temperature Accuracy: 0.3°C /0.54°F - Humidity Accuracy: 3%RH -Data Refresh Speed: 2s GENERAL - Operating Temperature: -20~60 C / -4~140 F (Temperature Display Range: 0~50 C / 32~122 F) - Operating Humidity: 0%-99%RH - Dimensions( H X W X D ): 62 × 62 × 24.5 mm - Display: 2.7" E-ink - Power Requirements: 3.0V DC (2 × AAA/LR03) PACKAGE CONTENTS - Package Contents • Tapo T315 × 1 • AAA/LR03 battery × 2 • 3M Adhesive × 1 • Quick Start Guide × 1