Opened box, used 3 times Created as a one-dog training collar system with a paw-some 300-yard range, this small handheld remote and receiver—with a uniquely compact, easy-to-use key fob design—features an LCD display with backlight control for precise handling and can be used in the dark. Programmable S buttons make it easy to train your pet pooch and can deliver tapping stimulation, rising stimulation, tone, and low or high vibration—it even includes a Pavlovian tone. Created as a one-dog training collar system with a paw-some 300-yard range, it’s a small handheld remote and receiver with a uniquely compact, easy-to-use key fob design. The key fob transmitter features an LCD display with backlight control for precise handling and can be used in the dark. You’ll love that it’s well-suited for small hands and for situations where discretion is important. You can set them to deliver tapping stimulation, rising stimulation, tone, and low or high vibration—so your companion can learn some new, paws-itive behavior. It even includes a You can select levels ranging from 1 to 100 with additional boosts from 1 to 60, when extra stimulation is needed—plus, the lock-and-set technology ensures your pooch won’t get over stimulated. This paw-some training system also includes a waterproof floating transmitter remote with lanyard, a waterproof shock resistant receiver and a waterproof, odor-proof, biothane dog collar.