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eSims News update

Demand for mobile data is increasing, as connected devices become more popular.

Smart sensors enable better control and monitoring of variables, such as light, heat, motion, moisture and pressure. They collect data and display or transmit the information, as required.
Smart sensors are commonly used in homes and cities to measure utility usage and in fleet management to track assets, as well as controlling and monitoring environmental variables.


eSIMs offer cost-effective, multi-network roaming connectivity, delivered via GSMA-compliant, removable or embedded data eSIMs. Barleys eSIMs can roam over 450 networks globally as well as on EE, Vodafone, Three and O2 in the UK. They are managed in their unique ordering and management portal Mobile Manager.


Barleys eSIMs are un-steered and network agnostic. They enable devices to connect to the best available cellular network and are compatible with any device with a SIM slot.

eSIMs can be re-programmed ‘over the air’ so there is no need to send out engineers to swap out SIM cards manually.

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