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 1, and the humidity difference is 5%RH. 2. If the temperature and humidity are too high or too low (you can set the temperature and humidity alarm thresholds by yourself), the APP will receive an alarm push, and it will warn you that the temperature is too high. 3. LCD display: High-quality and clear LCD display, giving you the visual experience 4. Intelligent linkage: Through the mobile APP, you can use it with other smart devices to create your own smart scene. According to the temperature and humidity sensor, the humidity and temperature in the environment can be adjusted.if the setting 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). If the humidity is lower than 20%RH, the humidifier will be turned on automatically. 5. Remote monitoring: The temperature and humidity of the WiFi temperature and humidity sensor can be viewed remotely, and the baby room can be monitored in real time. Products can be controlled via mobile app When the temperature or humidity exceeds the set value, the APP will prompt With the built-in sensors, you can always know the temperature and humidity in the room Sensor design with Celsius and Fahrenheit temperature display conversion LED mirror screen for clearer display Note: Bluetooth is only used for network signal connection, you cannot use Bluetooth alone Colour:White Material:plastic Size: 8.5 x 8.5 x 1.8cm Package Contents: 1 x temperature humidity sensor 1 x usb data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.