Premium GPS dog tracking and training handheld featuring a bright 3.5-inch touchscreen, intuitive 6-button design, and up to 55 hours of battery life. Tracks and trains up to 20 dogs (with compatible collars) at ranges up to 9 miles, with update rates as fast as 2.5 seconds. Includes preloaded TopoActive maps, downloadable satellite imagery, Wi-Fi connectivity, USB-C charging, and customizable training controls with tone, vibration, and 18 stimulation levels. Compatible with Garmin TT25, T20, TT15X, T5X, and other Alpha-series collars.