Tapo Smart Temperature & Humidity Monitor Tapo T315 Real-Time & Accurate Monitoring - Detects real-time temperature and humidity with great accuracy. (Measurement Accuracy: ±0.54 ºF, ±3% RH). E-ink Display - Indicates temperature & humidity, comfort level with facial expressions, battery condition, and signal. Home Automation - Automatically turn on/off home electronics when settings fall outside preset range(s). 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. Accurate Temperature & Humidity Measure With a built-in advanced sensor, T315 excels at measuring and monitoring indoor temperature and humidity (accurate to ±0.54°F/±0.3ºC and ±3%RH). Emoticons as Indicators Have a glance at T315 when passing through and know the current comfort level via intuitive emoticons. Highly-involved with Tapo Ecosystem When it senses data outside your preset ranges, it would trigger hub alarm, send App notifications, or merely automate your appliances. *Images and information are for reference only. Actual products may vary.