Meet u-blox SARA-R4 series: size-optimized LTE Cat M1/NB1 modules

SARA-R4 is among the world’s smallest LTE Cat M1/NB1 multimode modules with global support for IoT / M2M applications and includes software‑based global band configurability in a single hardware design. The SARA‑R4 supports ultra‑low power consumption and cost‑optimized solutions making it ideal for the development of LPWA IoT applications.

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