Applies a brief stimulation when you press the training key, regardless of how long the key is depressed.

Applies stimulation to the dog the entire time you press the training key, for a maximum of 8 seconds. Your stimulations should typically be much shorter than 8 seconds.

Activates an audible tone instead of stimulation. A tone can be used as either a positive or negative training cue, depending on your training program.

Applies vibration instead of stimulation to the dog the entire time you press the training key, for a maximum of 8 seconds. The effectiveness of vibration may vary based on the dog's temperament and experience.