The Garmin NuviCam LMTHD is a 6-inch high-resolution touchscreen display smart GPS Navigator with built-in dash cam and driver awareness features Preloaded with detailed, street-level maps of North America with free lifetime¹ map updates and HD Digital Traffic along with POI’s this GPS makes it easy to find addresses. NuviCam LMTHD features voice-activated navigation which operates device with spoken commands. It gives Forward Collision Warning alerts if you drive too close to the car ahead and Lane Departure Warning alerts if you drift off the road or into oncoming traffic. . .