The all new H2O 1800 series is a great new collar system that can be used in a wide variety of applications. This fully waterproof unit covers both basic and advanced training needs for both professionals and novice users alike. Whether you are knee-deep in cold icy waters or knee-deep in tall grass on a dry sunny day, the H2O is designed with the harshest environments in mind. Our revolutionary new Jump and Rise Stimulations are also available on select H2O 1800 models. All H2O 1800 series models have an 1800 yard (1 mile) range and come with completely waterproof and rechargeable (Ni-MH batteries) transmitter and collar units. Nick and Continuous Stimulations come standard on every model in the H2O 1800 series line-up. Our Vibration feature is available in the H20 1820 and 1822 (2-dog system). The H20 Series also features the world's only floating transmitter.
