Get the newest firmware for your RMS-300 remote monitoring board here.
RMS-300 Firmware image download and change log.



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Nov 15, 2022

Download New RootFS 468
New RootFS
rootfs-RMS300-468-1570290539

Root File System Change Log:
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BUGFIX VM7 and VM8 amp and watt hour counter fixed.






Our Story

EtherTek Circuits started its business in 2001. Ever since we have provided remote monitoring and control solutions for Remote Tower Sites, the Oil & Gas industry, Telemetry systems for Agriculture, Municipalities, Mines, Solar Farms, Hydro Plants, and the Military.

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19131 33rd Avenue,
Surrey, B.C. V3Z-1A1 CANADA

+1 (604) 576-8333