Tapo Smart Temperature and Humidity Monitor. Real-time and precision monitoring - Measures temperature and humidity in real-time with high accuracy (measurement accuracy: ±0.54 ºF, ±3% RH). Visible LCD display - Shows temperature and humidity, comfort level with facial expression, battery status, and signal. Home automation - Automatically turns home electronics on and off when settings fall outside the preset range. Free data storage and visual charts - Records temperature and humidity data and generates regular data summaries. Flexible installation - Easily place it on a desk or mount it on the wall. Remote control with the Tapo app. Featuring an integrated advanced sensor, the T315 excels in measuring and monitoring indoor temperature and humidity (accurate to ±0.54 °F/±0.3 °C and ±3% RH). Emoticons as indicators - Take a glance at the T315 while passing by and learn about the current comfort level through intuitive emoticons. Strongly integrated into the Tapo ecosystem - If it detects data outside your preset ranges, it will trigger a hub alarm, send app notifications, or simply automate your devices.