https://www.silabs.com/wireless/z-wave/efr32zg28-z-wave-800-socs/device.efr32zg28a122f1024gm48
EFR32ZG28A122F1024GM48 - Silicon Labs
The EFR32ZG28A122F1024GM48 series 2 wireless SoC is ideal for mesh IoT wireless connectivity using, Z-Wave, Z-Wave LR, BLE, Wi-SUN, Amazon Sidewalk, and...
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