Most of you know how an NFC tag works. The reader creates an RF field that has enough energy to power the electronics in the ...

Correction September 20th, 4:30PM ET: Arlo clarified after we first published this story that the Security Tag will be the company’s first “NFC Touchless Disarm device,” not the industry’s.

With the new NFC implementation, as long as an iPhone XS or XR is within 1.6-inches of an NFC tag, it displays a notification you can tap to open an app or link in Safari. “We are excited to see ...