The Kensington Proximo is a comprehensive proximity monitoring system that allows users to know where an iPhone, keys and other valuable items are at all times. Today’s iPhone is more than just expensive to replace—it holds a lot of personal information, as well. With Proximo, you’ll never have to worry again about leaving your iPhone behind or having it stolen. That’s because Proximo makes your iPhone unforgettable—literally! Simply download the Proximo app onto your iPhone and attach the Proximo Fobto your car keys or purse. Both your iPhone and Proximo Fob will alert you with a customizable alarm the moment you leave one behind. The Proximo Starter Kit also includes a Proximo Fob and a Proximo Tag, so you’ll never again need to search for your keys or wonder where you left a valuable item.