80m/260ft Bluetooth Remote Range: Digital room thermometer contains an enhanced Bluetooth Technology to remotely monitor temperature and humidity on the ThermoPro Sensor App within 80m/260ft (no obstructions), it will always have full home coverage High Accuracy & 10s Refresh: With the built-in Swiss-made temperature humidity sensor, Bluetooth hygrometer provides high precise monitoring. The temperature is accurate to ±0.2°C while humidity is ±2%RH. Temperature and humidity indicator are updated every 10 seconds to keep you informed of the latest changes in the air conditioner. Clock with Day of Week Display and Air Comfort Level: Indoor thermometer with backlit shows time and day of week in LCD display. Room temperature monitor has DRY/COMFORT/WET three level comfort indicator, you can check the air condition quickly with just a glance. Ensures proper temperature and humidity, great for monitoring family's living conditions and health by preventing colds, dry skin, asthma, allergy, mold etc. Smart APP with Alerts: Set a temperature gauge range via the ThermoPro Sensor and instantly receive a phone notification if the temperature or humidity monitor levels fall outside of your range, allowing you to quickly react to make necessary adjustments Up to 1 Year Free Data Storage: Smart thermometer provides you the option to analyze your home's historic temp and humidity data via the ThermoPro Sensor APP to look for trends and patterns. Select between multiple time periods such as 24 hours, 1 week, and even up to 1 year! ThermoPro is now TempPro! TempPro will maintain same mission, same operation backbone and same products as ThermoPro; You may receive either a ThermoPro or TempPro branded product