The H2O 1800 series from D.T. Systems is fully waterproof and covers both basic and advanced training needs. D.T.'s Jump and Rise Stimulations are also available on select H2O 1800 models. The Jump Stimulation is a great feature for training methods that involve "jumping" frequently between two different stimulation levels.
The Rise Stimulation button continuously increases the stimulation level until the button is released. All H2O 1800 series models have an 1800-yard (one-mile) range and come with completely waterproof and rechargeable (Ni-MH batteries) transmitter and collar units. Nick and Continuous Stimulations come standard on every H2O unit.
CONTACT: D.T. Systems; (214) 350-9446; www.dtsystems.com.