The DT Systems H2O 1850 Plus Remote Beeper Trainer 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're hiking through snow-covered cornfields in search of late season pheasant or working tall sage brush flats on a dry sunny day, the H2O 1850 is designed with the harshest environments in mind. 1-mile remote trainer with Nick and Continuous stimulation. Beeper/Locator with Locate, Run and Point mode, and Point Only mode is audible from 450 yards.• 1-mile range• Beeper/Locator with Locate, Run and Point mode, and Point Only mode audible from 450 yards• 16 levels of Nick and Continuous stimulation and Gentle Touch e-Stim• Both collar and transmitter/remote are rechargeable• No-slip/soft-grip rubber coating on transmitter• 100% waterproof collar adjusts from 12" to 23" to fit most dogs' necks• 100% waterproof floating transmitter• MAXX-Range 360 Internal Antenna System embedded in collar belt• Built-in safety shutoff with smart LED low battery charge indicator 1-mile remote trainer with 16 levels of Nick & Continuous stimulation Beeper/Locator with Locate, Run & Point, & Point Only modes audible from 450 yds. Both collar & transmitter/remote are rechargeable | DT Systems H2O 1850 Plus Remote Beeper Trainer in Sage