The need of bidirectional communication in the energy networks is continuously increasing. For this purpose EFR GmbH provides M2M connectivity via mobile radio with national roaming SIM cards (allnet).
The EFR Utility SIM is specifically designed for the requirements of the energy sector. In terms of contract details and features the card is optimally matched for the typical applications:
Please contact us for more details and conditions about our Utility SIM.
We will be happy to advise you.
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