<p>App Remote Control: The wifi temperature and humidity sensor is controlled by Smart Life app or Tuya Smart app, which can be downloaded from the phone app store or scan the QR code on the user manual. You can easily monitor temperature and humidity data from anywhere when connected. Please note that it only supports 2.4G Wi-Fi networks, NOT 5G.Smart Scene to Tigger Devices or Alerts: You can preset the range of temperature and humidity in the Scene, when the temperature or humidity reaches the range, it will push alert notifications via app. You can also set a smart scene to turn your smart devices on/off automatically. Wireless Indoor Hygrometer makes your home smarter.Free Data Storage &amp; Export: Our room temperature sensor with LCD display. You can check the current temperature humidity on LCD display, or you can get current and historic data via app. Historical data is quickly and easily downloaded with a smartphone and can then be exported as a CSV file by email.Voice Control: Mini Humidity Sensor is compatible with Alexa and Google Home. You can ask for the current temperature and humidity with your voice.Compact Size &amp; Easy to Place: With a smaller &amp; compact design, this space-saving device is lightweight and portable. And you can place it on your desktop or place it at multiple locations by the hanging hole.</p>