The Magellan Traffic Link is a Traffic Message Channel (TMC) receiver module designed for use with Magellan GPS devices. It provides real-time traffic information, allowing you to avoid traffic congestion and find the most efficient routes to your destination. The Traffic Link receives traffic data from FM radio stations, providing accurate and timely information on accidents, road closures, and other traffic incidents. With this module, you can receive alerts for traffic events along your route, helping you to plan your journey more effectively. The Traffic Link is compatible with select Magellan GPS devices, making it a valuable accessory for your navigation system.