The Dogtra 3500NCP Super X Series is fully waterproof with a one mile range, 127 levels of nick & continuous stimulation, as well as the non-stimulating pager/vibration feature.
Rheostat dial for gradual adjustment of stimulation. Also features a mild stimulation mode for highly sensitive dogs. Transmitter has an LCD window that displays the intensity level, along with a three bar battery life indicator. The reciever features antimicrobial plastic casing and surgical stainless steel contact points to minimize irritation to the dogs skin. Includes two-hour quick charge Lithium-Polymer batteries, belt clip and lanyard. Also available in a two-dog system.