Track your dog with LTE cellular technology, and see their movements on your compatible smartphone with; This rugged dog tracker (subscription required) attaches to your dog's collar; Pair with Alpha App to configure the tracker settings and view dog's location; Know your dog's precise location with multi-GNSS technology, which leverages multiple satellite systems for; Improved reception chances in challenging environments; Waterproof up to 10 meters; LED beacon light visible from 100 yards; 32 hours of battery life when using dynamic tracking