On Friday, September 4th, 2026, Altrincham-based EPOS and security systems specialist, OS Contracts Ltd, announced their use of KeySIM IoT SIMs to connect remotely to equipment installed at customer sites. OS Contracts Ltd, a company that supplies EPOS tills, CCTV, door access, and membership systems, has implemented KeySIM IoT connectivity to provide reliable remote access to systems operating at…
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