The H2O 1820 PLUS remote trainer has the LongLeaf Fatal Flight camo pattern and comes with Nick Stimulation, Continuous Stimulation and Positive Vibration. This unit has an 1800 yard (1 mile) range and 16 levels of stimulation. The transmitter and collar unit are completely waterproof. This unit is expandable to 3 collars. 1 yr. mfg. warranty.