Master dog training across any terrain with the H2O 1850 PLUS Remote Trainer, ideal for both beginners and professionals. This robust system offers a 1-mile range and integrates a beeper/locator audible from up to 450 yards. With 16 levels of stimulation and a 100% waterproof build, it's suited for any weather conditions. The package includes a rechargeable collar and remote, both featuring a no-slip grip and designed to float in water, ensuring they're easy to handle and durable. Expandable for training two dogs with additional collars and equipped with a MAXX-Range 360™ antenna system for superior signal retention, this trainer also comes with a premium lifetime warranty, providing reliable, long-term training support.