LTE-M/NB-IoT Module
LTE-M/NB-IoT technologies support applications that require high performance, low cost, bandwidth, data plan cost and ultra-low power consumption. An ideal fit for applications such as smart meters, smart cities, smart buildings, and asset tracking applications. These LPWA technologies have the ability to provide robust service, global coverage, long battery life, and ease of integration. 
LTE-M/NB-IoT technologies are the perfect solution to gas and water smart meters. Gas and water meters are not connected to main sources of electricity, are often located in inaccessible places, and are often installed underground, which makes network connectivity more difficult. LTE-M/NB-IoT technologies can solve these problems.