With Lifetime maps, Real Directions for more natural instructions, speed camera alerts and much more, the 5-inch nüvi 2447LM is an advanced sat nav designed to give you a safer, faster and stress-free journey. nüvi 2447LM makes it easy to find addresses and millions of POIs such as businesses, stores, restaurants and other destinations. It arrives preloaded with POIs, so there’s no need for you to enter that address information. Just select one — or many — and navigate there, quickly and easily. You also have the ability to add custom POIs.