Viscount Systems has been awarded U.S. Patent 8941465 B2, outlining a system and method for physical access control using QR codes and mobile devices, as part of its Freedom Access Control Solution.
ButterflyMX's QR Code Intercom enables visitors, staff, and residents to access properties using a smartphone. By scanning a mounted QR code, users launch a secure, web-based intercom experience with ...
Third Millennium's new RXQR and RXQRK readers - multi-technology access-control devices that integrate high-security RFID card and QR code credentials into a single, elegant unit. Pontypool, Oct. 13, ...
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