Garmin Alpha® 200 Plus Unisex Black Track And Train Up To 20 Dogs Sunlight Readable 3.5 Inch Color Touchscreen Display Rugged GPS Handheld - 010-04014-00Alpha 200 Plus dog tracking and training handheld features a 3. 5 capacitive touchscreen display and button operated, dog focused design for quick, minor adjustments Easily set up and monitor up to 20 dogs with your compatible dog collars from up to 9 miles away Dog list and group management let you keep nonpaired dog information in the handheld for easier setup Includes preloaded TopoActive maps, downloadable satellite imagery and a built in 3 axis