Put your pup on the path to becoming a top-notch hunting partner with the Dogtra T&B Dual Dog Training Collar System. A 1.5-mile range gives your dog room to roam, while giving you the ability to make corrections from a distance. An easy-to-use dial has stimulation levels ranging from 0 all the way to 127, meaning you can correct your dog with just the right amount of stimulation without overdoing it. A convenient belt clip keeps the controls in easy reach, while a waterproof design means your dog can charge right through those marshy areas. This dog-training system boasts nick, constant, and high-performance (non-stimulating) pager vibration as well as beeper modes for run & point, point only, and locate. Streamlined single-body receiver. Transmitter features an OLED screen for hassle-free readability. The Dogtra T&B Dual Dog Training Collar System is available in a 1- or 2-dog system, and the 1-dog system can easily expand to a 2-dog system at any time. 1.5-mile range in optimal conditions Rheostat dial provides stimulation levels from 0 to 127 Transmitter has a belt clip Waterproof design for durability Nick, constant, and non-stimulating pager vibration Beeper modes for run & point, point only, and locate Single-body reciever for a streamlined fit Transmitter boasts an easy-to-read LCD