Garmin Delta Upland Train with tone, vibration, 36 levels of momentary and 18 levels of continuous stimulation Beeper with 8 possible combinations of sounds, including 4 hunt (including silent) and 2 point (including hawk scream) -easily select and change sounds using external button on beeper 3/4 mile training range (depending on terrain) Locate feature that allows audible update on dog's position even when beeper is on silent mode 5 training modes with beeper control available on 3 modes -for easier multiple dog training and locating 1/4 mile audible range and innovative sound technology for beeper Train up to 3 dogs (with purchase of additional dog devices and beepers) Built-in Bark Limiter with Advanced Bark Correction Technology