They need power to function but they don't contain any power source - such as a battery - themselves. NFC tags get their power from being near an NFC reader. The NFC reader provides the power that they need. Reader - 04 Mar 2023
To find out how well our products hold up over time, we left them outside our UK office for three years in all kinds of weather. Discover which ones stayed strong, which ones didn’t, and what we’re te