The beeper horn is built into the receiver and eliminates the bulky horn that sits on top of your dog's head like other beeper units.
Precise stimulation level (0-127)
1 mile range
'Nick', 'Constant' and non-stimulating pager/vibration
High and Low tone beeper (Single-dog unit only)
Three beeper modes 'Run & Point', 'Point Only', and 'Locate'
2-hour rapid charge Lithium Polymer batteries
Fully waterproof collar/receiver and transmitter
LCD screen displays exact level of stimulation even in dark or low light conditions
Three bar battery life indicator
Receiver(two collar receivers for dogtra two-dog models)
Battery charger and splitter cable