Perimeter Extra Collars

In addition to their in-ground dog fence collar and WiFi wire-free dog fence collar, Perimeter Technologies also manufactures Invisible Fence® Compatible Computer Collars. While completely compatible with most Invisible Fence® Brand fence systems, the Perimeter Technologies Computer Collar has a much lower price tag! If you need to add a dog to your Perimeter or Invisible Fence® system, we have an additional collar for you.   

Perimeter Technologies is a US-based manufacturer of state of the art pet containment systems. In fact, Perimeter Technologies are the founders of the pet containment industry. You get a product better than the original for less!

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