The leader in electronic dog training equipment for over 40 years. Not many companies can say they offer more than 40 years of experience and are committed to design, manufacture and offer the best. Founded in 1968, Tri-Tronics continues to build systems with the highest quality, durability and reliability. They have pioneered many features that are now standards, including: Momentary and continuous stimulation, tone function, multi-dog capabilities and remote operations. Although Tri-Tronics is definitely the choice of most of the top sporting dog professionals and competitors alike, we also make equally high quality products that cater to the beginner and avid amateur.