This PetSafe Stubborn Dog In-Ground Fence extra receiver collar can be used to add another dog to your PetSafe In-Ground Fence system or as a replacement collar (not compatible with the UltraSmart and YardMax systems). The collar features 4 levels of static correction at a higher intensity especially for stubborn or hard-to-train dogs.
FEATURES
For Stubborn or Hard to Train Dogs - 4 adjustable levels of static correction
Highest intensity available
Tone and Vibration Warning - Ideal for training hearing-impaired dogs
Waterproof Receiver Collar - With low battery indicator
Add Unlimited Pets to Your System - Keep as many pets as you need safely in your yard with this add-a-dog receiver collar. Compatible with all PetSafe In-Ground Systems except YardMax and UltraSmart
Adjustable Collar - Fits pets 8 lb. or more with neck sizes 6 to 28 inches