1. Temperature and humidity sensing- Use high-precision sensors to monitor the humidity and temperature in the environment in real-time. The temperature difference is 0.5, and the humidity difference is 5%RH. 2. Time display-The sensor is connected to the APP (smart life/TUYA smart) to automatically synchronize the time of the mobile phone. There is an extra time display in the home. 3. LCD display high-quality and clear LCD display, giving you the best visual experience 4. Intelligent linkage- Through the mobile phone APP, you can use it with other smart devices to create your own smart scene. According to the temperature and humidity sensor, you can adjust the humidity and temperature in the environment. For example, set that if the temperature is higher than 30C, the universal remote control will automatically turn on the air conditioner (the air conditioner temperature can be set to 22C.)Set the humidity to not less than 55%, and automatically turn on the humidifier when it is lower than 55%. The humidifier will be turned off automatically when it is above 60% 5. Remote monitoring- Remotely monitor temp and humidity,view temperature humidity via app wherever in house, basement,garage, car etc. Product list. Temperature humidity detector x 1 (handset not included)