Invisible Fence Compatible

Love your Invisible Fence, but hate the cost of replacement collars and batteries? Our Invisible Fence compatible collars and batteries will save you up to 50%, and best of all, our products are made in the USA. Our Invisible Fence compatible collars will replace your current R21 collar at a fraction of the cost. Our Invisible Fence compatible batteries will replace the PowerCap batteries you are currently using for your R21, R51, A12 or Microlite Invisible Fence collar.