The GTM 10 is a FM Traffic Message Channel (TMC) traffic receiver that is permanently installed and connected to your vehicle's radio/antenna system (professional installation required). It receives digital traffic information,* allowing your compatible Garmin device to route you around accidents, construction and other obstacles to save you time.
Requires professional installation.
Provides real-time traffic data — no waiting for scheduled traffic news updates or random alerts.
Won't interfere with music or news on your FM car radio.
*Traffic services are available only in select cities where coverage exists. A subscription may be required to enable traffic service.