A training system with adjustable vibration stimulation. The GT-1 professional grade remote trainer uses adjustable vibration stimulation. It’s among the gentlest, "softest" forms of stimulation available today. Adjust the "tickle pressure" from 1 to 15 levels. The GT-1 features single-button simplicity of operation.

You can also expand your GT-1 training collar to a two dog system by adding an additional collar. With repetition and consistency, you’ll build better understanding between you and your dog. GT Series trainers are a favorite for those with sensitive or deaf dogs. This Unleashed Technology dog training collar are now part of the PetSafe family of pet products.
Unleashed Technology Vibration Trainer Features:

* 15 levels of quick on-off vibration reminders
* Continuous "No Shock" adjustable vibration if needed - 15 levels
* Ergonomic transmitter fits you whether you are left or right handed
* 1/2 mile range from trainer to dog
* Results with one-button simplicity
* Waterproof transmitter and receiver
* Rechargeable and replaceable NiMH batteries
* Operates for a minimum of 24 hours on a full charge under normal use.
* Splitter cables are used when charging a transmitter and receiver(s).
* Both the transmitter and receiver will monitor the charging time and disable charging after 12 hours.
* Carrying bag and lanyard included
* Collar weight - 6.4 oz, transmitter weight - 5.6 oz
* Expandable to a two-dog system with an additional collar

More Information:
Dog Training Manual
Operating Manual
Comparison Chart