Garmin 0100104120 Alpha 100 Handheld Dog Trainer

An invaluable tool in the field, the Alpha 100 helps you achieve optimum performance from your sporting dogs. It combines proven Garmin GPS dog tracking with Tri-Tronics electronic dog training technology. This easy-to-use integrated handheld system allows you to track and train your dogs in the field at a range of up to 9 miles (TT 15) or 4 miles (TT 15 mini) away, delivering their exact position as often as every 2.5 seconds.