The Remote Control Indoor Hygrometer is a compact and smart device designed to monitor temperature and humidity in your home. With its LCD display, you can easily read the real-time measurements. The sensor uses ZigBee wireless protocol and requires a Tuya ZigBee hub for configuration and smart controls through the Tuya Smart app. It is highly recommended to use the Tuya ZigBee gateway as it ensures compatibility with other ZigBee devices. This second generation ZigBee sensor offers accurate perception of house temperature and humidity at a lower cost. It can be easily integrated with other smart devices such as electric heaters and humidifiers for whole house automation. The sensor also features an intelligent guardian mode with facial expression, which can improve the indoor environment based on the temperature and humidity levels. This mode is particularly beneficial for ensuring the healthy growth of babies. The Smart Life app provides a comfort indicator to help you maintain an optimal environment. The Remote Control Indoor Hygrometer is extremely compact in size, making it easy to place on a table or mount on a wall. The LCD display shows the battery level and can be switched between Celsius and Fahrenheit units for your convenience. The package includes the temperature humidity sensor, a user manual, and a wall sticker for easy installation. Upgrade your smart home with the Remote Control Indoor Hygrometer. Monitor temperature and humidity levels with ease and make adjustments for a comfortable and healthy living environment. Key Features: Compact and smart design LCD display for real-time measurements ZigBee wireless protocol Integration with other smart devices Intelligent guardian mode for optimal environment Mini size for easy placement Battery level indicator Easy installation