INVISIBLE FENCE COMPATIBLE - This collar will work with Invisible Fence Brand Inground Fences prior to the 800 Series, Including ICT-700, ICT-725,
Perimeter Technologies Invisible Fence 700 Series Compatible Dog Fence Collar - Works With The 10,000 Fence Frequency System
eXtreme Dog Fence and Perimeter Technologies - 6v Dog Fence Collar
Perimeter Technologies Dog Collar Batteries Compatible with Invisible Fence, Replacement Batteries for R21 or R51 Receiver Dog Collars, Includes ElectroPet Training Clicker
1-10) PERIMETER TECHNOLOGIES 6-Volt Lithium Dog Collar Battery PRB-003 PWB-003 $16.99 - PicClick
Perimeter Technologies Dog Fence Batteries (6 Pack
Perimeter Technologies Two Pack Perimeter Pet Fencing
6 Volt Perimeter Technologies PTPRB-003 Replacement Battery - Dawg
Synergy Digital Dog Collar Batteries, Compatible with
ABHY Wireless Dog Collar Fence, 2 in 1 Electric Dog Boundary System & Remote Trainer, Waterproof Wireless Pet Fence for The Yard, Adjustable Pet Training Collar Receiver for Medium/Large Dogs - Yahoo Shopping