The world's first 5GNB-IoT smart gas meter exceeds one million cities

In 2017, Goldcard Smart joined hands with Guangzhou Gas to deploy IoT smart gas meters. At present, Guangzhou has launched more than 2 million IoT smart gas meters, including more than 1.5 million 5G NB-IoT smart gas meters, with a smart coverage rate of 84%, which is the city with the widest coverage of IoT smart gas meters in the world. Vigorously promote the construction of digital gas, and effectively improve the people's sense of happiness and gain.