Premier Pet In-Ground Add-A-Dog: Adds Unlimited Dogs to Premier Pet In-Ground Fence, Additional or Replacement Collar, Adjustable, Waterproof, Tone & Static Correction, Low Battery Indicator

Allows you to expand your current Premier Pet™ In-Ground Fence™(GIG00-16919 or GIG00-16349) or the Guardian Underground Fence to contain an unlimited number of dogs, or can be used as a replacement or extra receiver collar When used with any of the above in-ground fence systems, a customizable barrier keeps dog safely in yard.

Coverage is adjustable up to 1/3 acre and can be expanded up to 5 acres with the Premier Pet™ Wire and Flag Expansion Set (GRFA-500) Waterproof receiver collar is adjustable up to 26” Low battery indicator on collar alerts you when collar battery (GAC11-16351) should be replaced 1 level of tone only for training and 4 adjustable levels of static correction Safety time-out feature will stop correcting after 30 seconds should your pet get outside of the boundary zone For pets 6 months or older weighing more than 8 pounds 1 Year Warranty