Fecha de publicación: 14/01/2022 Fuente: Wipo "IOT" The utility model discloses an NB-IOT terminal, which is used for transmitting acquired temperature and humidity data and comprises a processing module, an NB-IOT communication module, a temperature and humidity acquisition module and a power supply module, and the NB-IOT communication module, the temperature and humidity acquisition module and the power supply module are respectively and electrically connected with the processing module. According to the NB-IOT terminal disclosed by the utility model, data acquired by the temperature and humidity acquisition module is transmitted through the NB-IOT module, and the NB-IOT terminal has the characteristics of strong link, high coverage, low power consumption, low cost and the like.