By Technology

“Smart” devices like fitness sensors and other wearables, beer taps etc.

Several devices – Location tracking mainly. Cleared FCC and PTCRB certifications. Mainly in the US market with AT&T and Verizon.

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NFC

Still in the game with payments. Worked in the payment space for over 3 years on the card consolidation side.

Nowadays not many devices are being made on this network. Some legacy devices from 2014.

Newest long range protocol with over 15kms in range. Have worked on the same frequency band on legacy products.