The Garmin Pro series dog training collars are designed for Professional dog trainers and hunters in mind. Both the collars and transmitters are designed for Australia outdoor and hunting conditions. The Garmin Sport Pro is the basic but most popular pro hunting dog training system. This system is simple to use with remote activated: bacon lights, barklimiter bark collar, stimulations. It has tone, vibration and 10 levels of static correction. This expandable to train up to 3 dogs with colour coded dog selector switch. The Pro 70 6 dogs training system with all colour code buttons. The pro 550 is the top of the range of Garmin remote dog trainer.