The H2O1820 additional collar is meant to be an "Add-On" collar to your existing unit (each remote will work with up to 3 total collars). Choose from Black, Orange, Green, or Camo with Black collar strap.
NOTE: This is the additional collar ONLY, Not the entire system with the remote.
This fully waterproof unit covers both basic and advanced training needs for both professionals and novice users alike. Features a 1 mile range thanks to our MAXX Range 360 antenna system, and fully rechargeable 100% WATERPROOF remote and collar. Train with 16 levels of our exclusive "Gentle Touch" stimulation along with our Vibration Assist mode as well for your choice of training options.