R.F. Technologies, Inc, a QSR drive-thru industry leader for over 28 years, is proud to announce their new product, LIO — the revolutionary drive-thru listen in only audio system.

RFT’s R&D experts have been working together to create an alternative drive-thru audio system that will revolutionize the QSR industry, and most importantly the drive-thru. LIO, a listening-in-only device will connect more members of the restaurant to the most critical part of the QSR business at a fraction of the cost of traditional 2-way headsets..

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