Premier Pet Wireless Add-A-Dog Replcement Collar for Wireless Fence, Adjustable, Black

Allows you to expand your current Premier Pet™ Wireless Fence (GIF00-16917 and GIF00-16347) or the Guardian Wireless 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 wireless fence systems, a circular barrier keeps dog safely in yard. Coverage is adjustable up to ½ acre and is expandable for additional coverage area Waterproof receiver collar is adjustable up to 27” Low battery indicator on collar alerts you when collar battery (GAC11-16351) should be replaced 1 level of tone only for training and 5 adjustable levels of static correction Safety time-out feature will stop correcting after 30 seconds should your dog get outside of the boundary zone For dogs 6 months or older weighing more than 8 pounds 1 Year Warranty