Visitor and contractor access simplified and streamlined … Third Millennium RXQR and RXQRK readers Third Millennium's new ...

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.

NEW YORK, July 8, 2025 /PRNewswire/ -- ButterflyMX, the leading cloud-based property access and security platform for multifamily and commercial properties, today announced the launch of the real ...

Quick response codes, generically known as two-dimensional bar codes, and commonly referred to as QR codes, act as immediate conduits to websites, videos, discount coupons or other marketing messages.

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.