Garmin Tri-Tronics Pro 550 Remote Trainer Game Processing These boots keep you warm

These boots keep you warm

and then some

The stimulation level/tone/LED selection dial is at the top of the handheld unit

A top-mounted selection dial provides 6 levels of stimulation intensity and a tone setting for adjustability without complexity

Garmin Tri-Tronics Pro 550 Remote Trainer Game Processing These boots keep you warmThe Garmin Tri Tronics Pro 550 Remote Trainer, with proven Tri Tronics technology, allows advanced training for the serious professional with easy access to 21 levels of momentary and continuous stimulation, tone as well as the ability to quickly switch between 3 dogs. The Garmin Tri Tronics Pro 550 features vibration and tone settings, remotely operated beacon lights on the dog device to help locate your dog in low light, the ability to add an Upland