Perimeter Connect (PT-Connect) is Perimeter's Invisible Fence® brand compatible collar. It's made by Perimeter Technologies and sold here at eXtreme Dog Fence.

Got an Invisible Fence® brand system and need a new collar? Here's the quick check before you buy.

PT-Connect works with Invisible Fence® brand wired (in-ground) systems, including Boundary Plus®. It does not work with the Invisible Fence® brand GPS fence. And you don't need to figure out which model you have. The collar detects your system for you.

Quick compatibility check

  • Buried-wire Invisible Fence® brand system: Works.
  • 700 Series (ICT-700, ICT-725, ICT-750, ICT-775): Works.
  • 800 Series (ICT-801, ICT-802): Works.
  • Boundary Plus®: Works as a regular fence collar. You won't get the Boundary Plus® "right up to the line" behavior.
  • GPS fence: Does not work.
  • Indoor shields: Does not work.

Common questions

What is Perimeter Connect?

Perimeter Connect, also called PT-Connect, is Perimeter's Invisible Fence® brand compatible collar. It's made by Perimeter Technologies, not by Invisible Fence®.

How do I know if my fence is wired?

If a boundary wire is buried around your yard and connected to a transmitter box, usually in a garage or basement, you have a wired system. That's the kind PT-Connect works with.

My old collar was lost. Do I need the same model?

No. You don't need to match the old collar or look up your transmitter. PT-Connect's Auto-Detect finds your system in the yard.

I have Boundary Plus®. Will it work?

Yes, as a standard containment collar. It won't do the Boundary Plus® trick of letting your dog go right up to the line. It works like a normal fence collar.

Will it work with my Invisible Fence® indoor shields?

No. PT-Connect works with your outdoor buried-wire fence. It does not work with Invisible Fence® brand indoor shields.

Can I add a second dog?

Yes. Buy one PT-Connect collar for each extra dog and use the fence you already have.

Do I need a dealer to set it up?

No. You set it up yourself, and you can adjust the correction level yourself. If you get stuck, call us.

Is this a whole fence kit?

No. It's a collar kit for a fence you already have.

Shop the replaceable-battery PT-Connect · Shop the rechargeable PT-Connect

PT-Connect is made by Perimeter Technologies. Neither Perimeter Technologies nor eXtreme Dog Fence is affiliated with Invisible Fence®. Invisible Fence® and Boundary Plus® are registered trademarks of their owner.