Invisible Fence® Brand Compatible
We're the only company offering a fully compatible range of products as replacement for OEM Invisible Fence® brand products. This range includes replacement collar receivers for both 7K and 10K frequencies as well as replacement batteries for R21, R22, R51 and MicroLite® receivers. Why not have a product better than the original for less!
The Products
Invisible Fence® Brand Compatible Collar
Purchase a Perimeter® brand dog fence collar receiver to use with your 700 Series Invisible Fence® brand system. This collar can be used as a replacement for a lost receiver or to add an additional dog to your system. Learn More
Invisible Fence® Brand Compatible Battery
The Perimeter Brand Invisible Fence® Replacement Battery is the best solution for keeping your Invisible Fence® Brand system operating safely. It fits snugly into your existing R21, R22, or R51 receiver made by Invisible Fence®, but costs only a fraction of the price of Powercap® batteries. You no longer need to buy expensive batteries! Our compatible replacement batteries actually exceed OEM standards – they last longer and cost less! Learn More
Invisible Fence® Compatible
Perimeter Technologies is the only company offering a fully compatible range of products as replacement for OEM Invisible Fence® brand products. This range includes replacement collar receivers for both 7K and 10K frequencies as well as replacement batteries for R21, R22, R51 and MicroLite® receivers. Why not have a product better than the original for less!
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