NB-IoT Module The SIM7020 series has powerful expansibility with abundant interfaces including UART, GPIO, I2C etc. The SIM7020 series is designed for applications that need low latency, low throughput data communication in a variety of radio propagation conditions. Due to the unique combination of performance, security and flexibility, this module is ideally suited for M2M applications, such as metering, asset tracking, remote monitoring, E-health etc. Product Advantages ● With Power Saving Mode(PSM) and Extended Discontinuous Reception(eDRX), the SIM7020 series can extend battery life up to 10 years ● The SIM7020 series provides deeper coverage enhancement compared to GSM ● The form factor and AT commands of the SIM7020 series are compatible with SIM800C