Extra collar/receiver for the PetSafe Comfort Fit Deluxe Electric Dog Fence. You can expand this system for use with as many dogs as you like by adding this collar. This collar works with the PetSafe Comfort Fit Deluxe In-Ground Fence System (PIG00-10674) as well as any PetSafe in-ground, outdoor, or indoor fence system except the Wireless Instant Pet Fence.

Features included:

• 4 adjustable levels of correction
• Low battery indicator
• Durable, waterproof Receiver Collar
• An unlimited number of pets can be added to the system as long as they are wearing a PetSafe In-Ground Fence Receiver Collar.
• Limited Lifetime Warranty

*Not compatible with PetSafe Instant Fence wireless fence, PetSafe in-ground 7 KhZ pet fences or Invisible Fence pet fences.