4 Humane Training Modes – Choose from beep (1–8), vibration (1–16), safe shock (1–99), and a boost mode. Lets you dial in the right level for your dog.
4200FT Range & 2-Dog Setup – Covers up to 4200 feet. One remote works with two collars, so you can train two dogs at once. Saves your settings too.
One Size Fits Most – Fits necks 7.8–24.4 inches and dogs 10–120 lbs. Soft nylon strap and lightweight design keep it comfortable.