The Magellan 980915 TrafficKit for RoadMate 2200T and Crossover GPS sends real-time traffic information and other reports directly to your Magellan RoadMate 2200T. This unit is required in order for your Magellan RoadMate 2200T to take advantage of its real-time traffic capability, and allows you to more easily avoid accidents, road construction, slow-downs, severe weather, road closures and more. Once the 980915 TrafficKit has been installed, your RoadMate 2200T will not only be able to provide you with on-screen icons that will easily identify the location of relevant traffic incidents, but will be able to automatically re-route you around most major road delays. User's should note that real-time traffic information is a subscription service that involves a monthly fee. The 980915 system comes with an advanced cradle, and includes a three-month trial traffic subscription.