Last week I reviewed the nio Tag, a small clip-on Bluetooth 4 tag that works in tandem with an iPhone app to keep you from losing whatever is tagged or the iPhone itself. Whenever the two devices are more than a certain distance away from each other, an alarm sounds to warn you that you're about to lose something. Well, there are a few manufacturers making similar tags, and the latest is the US$39.99 Proximo Fob Phone and Key Finder from accessory vendor Kensington. Read on to see how it compares with the nio Tag.
To start with, the Proximo is designed as a key fob. It has a metal loop on one en
