Orta San Giulio - Church of Santa Maria Assunta (NFC-Cache)

Is it necessary to have a smartphone with NFC technology! (Special Equipment Required - ECA/ECGA)
That is a NFC-Cache. With this Geocache, you're not looking for a Traditional Cache, but a hidden NFC radio chip.
This cache can only be found with either a NFC reader or ideally a phone with NFC capabilites.
To log the cache you will be required to find the NFC tags. Inside the cache is nothing. When you have found a tag
you will need to scan it, make sure NFC is turned on. After scanning you will see the password for the log page.
Other caches without paper logbook with the attribute "NFC" can be found with this search or in the "Geocaching 2.0 list"

Near Field Communication (NFC) is a set of communication protocols that enable two electronic devices, one of which is usually a portable device such as a smartphone, to establish communication by bringing them within 4 cm (1.6 in) of each other.
More details on NFC can be found eg. on Wikipedia.

Many Smartphones can read the NFC tag right out of the box. To make sure you can read it install a dedicated app.
If you use a Android device, I recommend to use the app NFC Tool or NFC TagWriter. But also many other apps will work.