1: Humidity sensitivity value is 6%. When the humidity value changes by more than ±6%, the temperature and humidity meter can identify and synchronize the data. 2: Temperature sensitivity value is 0.6℃. When the temperature value changes greater than ±0.6°C, the temperature and humidity meter can identify and synchronize the data. 3: The temperature and humidity sensor can be linked with other smart devices in the home to improve indoor heating and cooling, making your home more comfortable. 4: Precision digital sensors can quickly and accurately detect changes in temperature and humidity. 5: Download the Smart Life/Smart APP on your mobile phone or tablet to control the WiFi remote control and check the temperature, humidity and date anytime and anywhere.