Garmin Tri-Tronics PRO 550 System

Great unit that is easy to use. I have a much more sophisticated unit with a screen that you need to look at often to be able to use properly, this one is so simple and every function is executed by feel.

Excellent product and excellent company!!

Love it, I already have a Pro 550 Plus but i dont use it for everyday training because the GPS doesnt work well indoors. I am switching from a Dogtra 2302 ( 2 dog system). Its pricy but in the overall scheme of things these collars last for years. Why not get the best.