The beeper has a 400-yard range and a dual high and low three-level volume adjustment selector
A single transmitter controls 2 collars/beepers
The unit is fully waterproof
The rheostat dial allows for gradual adjustment of stimulation
The transmitter has an LCD window that displays the intensity level, along with a three-bar battery life indicator

Technical Details

Product Details

Package Dimensions
Width : 10.55 inch
Height : 4.33 inch
Length : 13.07 inch

Shipping Weight: 3.7 pounds (View shipping rates and policies)

ASIN : B0070GUOYY