The Sport Basic^® G3 is a compact, lightweight, ergonomically designed remote trainer built to Tri-Tronics’ high standards for ruggedness and reliability and is simple and easy to use
The Sport Basic^® G3 is field expandable to control up to three dogs (additional collars purchased separately)

The Sport Combo^® G3 is a multi-faceted remote trainer with built-in versatility which allows you to pick from 3 different modes to suit your particular training style and needs

The Sport Upland G3 is a compact and lightweight versatile remote trainer that includes a Beeper which is designed for the bird hunter. The Sport Upland G3 is field expandable to control up to three dogs (additional collars purchased separately)