Product Id: 16153038
Description: Garmin GTM 12 - TMC module for GPS receiver - for nüvi 300, 310, 350, 360, 370; StreetPilot 2720, 2820, 7200, 7500, c340; zumo 550, 660
Mfr Part #: 010-00570-01Save drive time, gas, and your sanity by adding traffic services to your compatible Garmin. The GTM 12 is a FM RDS-TMC traffic receiver. It receives digital information (where available) on traffic, road construction and weather-related tie-ups, which your compatible Garmin uses to offer an alternate route.
In the U.S., the GTM 12 traffic receiver comes with a 15-month trial subscription to Clear Channel TMC. Traffic services are available only in select cities where RDS-TMC coverage exists.