<p>Wireless Temperature Sensor-- The Bluetooth V5.0 temperature sensor offers you a temperature range of -20~65(-4~150) and a humidity range of 0~100RH</p> <p>Easily monitor temperature and humidity data in the Sensor Blue app via Bluetooth</p> <p>Real-time wireless monitoring makes everything under control.</p> <p> </p> <p>Accurate Sensor-- With the sensor, it offers more precise monitoring</p> <p>The temperature is accurate within 0.51) and the humidity is 5%RH</p> <p>It basically updates once per second, so the measurement is more accurate.</p> <p> </p> <p>Multifunction Thermometer-- You can view the minimum and maximum temperature and humidity by connecting with Free APP via Bluetooth 5.0</p> <p>You can also set the temperature and humidity monitoring range</p> <p>The value in the app will turn red when out of the monitoring range and send a reminder to you</p> <p>The thermometer records a record every 10 minutes and also supports temperature data export.</p> <p> </p> <p>Simply pair the device-- After pressing the pair button on the Bluetooth thermometer, it will automatically connect</p> <p>When you need to connect multiple sensors to one APP, the pairing button can help you understand the corresponding Bluetooth thermometer clearly without causing confusion</p> <p>It is convenient to add Bluetooth sensors.</p> <p> </p> <p>Wide Compatibility \u0026 Precautions-- The Bluetooth thermometer supports Android 4.3 and above \/ ios 4s and above phones, which could be used with wide compatibility</p> <p>Smart Bluetooth app can connect up to 100 at the same time</p> <p>When the mobile phone receives data from the thermometer, the distance to the sensor should be within 30 meters without any obstacles.</p>