Garmin Alpha 200 Dog Tracker/Trainer Black Rechargeable Li-ion Battery Wi-Fi/Bluetooth/ANT+ GPS Yes Track and train your dogs with the Alpha 200 handheld, featuring a sunlight readable 3.5" capacitive touchscreen and user-friendly six-button design. With Alpha you can monitor up to 20 dogs with your compatible dog collars up to 9 miles with a 2.5-second update rate. Features dog list/group management; shows public land boundaries; hunt metrics; dedicated buttons for fast training cues and adjustments; 18 levels of stimulation with different tones and vibrations and pro view compass mode. Pair with the Garmin Explore smart-device app to see real-time dog tracking information, save collections of dog tracks and replay tracks to see exactly what happened during your hunt. Includes rechargeable Li-ion battery pack, belt clip, AC adaptor and microUSB cable.