A Perimeter WiFi Dog Fence System is the ultimate pet containment solution. It's invisible, it's easy to install (no wires means no digging trenches) and it utilizes superior 2.4 GHz WiFi Signal Technology. And because the Perimeter Fence for dogs is wireless, it's portable!
The collar battery is rechargeable; two are included so you will always have a fully-charged battery available. This Wi Fi dog fence system comes standard with one WiFi dog collar. An extra wireless dog fence collar can be purchased to contain a total of two dogs.