The H2O 1810 PLUS series is a great 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. 1 mile remote trainer with Nick and Continuous stimulations

• 1 mile (1800 yard) range
• 16 levels of Nick and Continuous stimulations
• Rechargeable and waterproof collar unit and handheld transmitter.
• No-Slip/Soft-Grib rubber coating
• FLOATING transmitter
• MAXX-Range™ Internal FM Antenna System embedded in collar belt
• Gentle Touch™ System Extra Mild Stimulation
• Built-in safety shutoff
• Expandable to two or three dog units with Add-On collar units