The Perimeter ComputerReceiver Collar for Invisible Fence Brand Dog Fences is guaranteed to work with your compatible Invisible Fence Brand pet fence system or we will promptly refund your money. Better than the Invisible Fence R21 Dog Fence collar! Works on 7k frequency Systems. Limited Lifetime Warranty
You Choose the Correction Level!
Works on ICT 700,725,750,775,250,150,100,100A Transmitters
NOT Compatible with Invisible Fence 800 Series Transmitters.
Extremely Small & Lightweight Receiver Weighs in at Only 1.1 Ounces