Tri-Tronics Sport Combo G3 Electronic Dog Training System

Tri-Tronics? G3 Sport Series Comes complete with an ergonomic transmitter, expands to a 2- or 3-dog system, field marries additional receivers, waterproof design, 2 separate dials select dog and intensity, quiet stimulation buttons, on/off switch on collar, no-stimulation buzz or tone, 1/2 mile range, no-stimulation "N" position prevents accidental stimulation, long and short changeable contact points, basic training DVD, and owner's guide. Manufacturer's 2-year limited warranty. The Sport Combo G3 features up to 20 levels of continuous or momentary stimulation with three modes for your choice of setting. Beeper adjusts on the collar strap to stay correctly positioned to fit any size dog.