Garmin alpha tt15 add-on collar. add another dog to your garmin alpha gps tracking and training system. please note that current alpha 100 handheld users will require. New, improved electronic remote dog training collars by high tech pet use static stimulus, tone & reward. obedience in 3 quick, easy steps. The ultimate dog training collar. immensely popular, fully waterproof e-collar used by expert trainers and first time pet owners. can be used to help correct barking.
The alpha 100 handheld operates as a high-end gps unit when your adventures take you far from the road, and it doubles as the centerpiece for the alpha dog tracking.