Garmin GTM series helps you avoid getting stuck in traffic, every routine commuter's dream. Plugging directly into any compatible Garmin GPS navigator, these GPS devices receive digital information on construction and potential traffic jams, then visually display the info on your GPS navigator's display. Garmin has even programmed some GPS models to re-route you using the new traffic information. Continuous TMC (Traffic Message Channel) broadcasts mean you never have to wait for the random traffic update on the news when you're using a Garmin GTM device, meaning you can save time and a lot of headaches trying to navigate through a chorus of brake lights. To keep abreast of traffic situations up to the second, bring a Garmin GTM GPS into your car and get an in-depth view of the road ahead.