The Synology DS213air is a lightweight two bay NAS unit and lightweight is something I would never have associated Synology with. True, the box is rather small, made of plastic and has only two bays. This makes it light in weight, but functionally, it's a different story: it has a lot of tricks on its sleeve that I would like to explore with you.
One of them, as indicated in the name, is its wireless abilities.
Come along and I will show you.