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https://www.csoonline.com/article/555221/digiwell-will-teach-you-an-nfc-trick-your-old-dog-may-already-know.html
Digiwell will teach you an NFC trick your old dog may already know | CSO Online
Mar 14, 2016 - Forget learning lock-picking: At Cebit, Digiwell will fit you with an NFC chip that will let you open doors without a key.
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