OPN – NFC Ring

Our new NFC Ring is the perfect balance between simplification of usage and well, looking awesome. OPN contains our updated antenna design, which provides an amazing operating range and enhanced compatibility with many devices and digital door locks on the market.

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OPN – NFC Ring

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NFC Ring OPN review - The Gadgeteer

NFC Ring OPN review - The Gadgeteer

NFC Ring OPN review - The Gadgeteer