Product Description Wire-Free Wifi Dog Fence Replacement Battery0.56" x 1.93"Rechargeable dog collar batteryCompatible with Perimeter Technologies WIFI Fence
View Product MSRP: $218.60 Now: $170.26 Perimeter Technologies Invisible Fence Replacement Collar 10K
View Product MSRP: $300.31 Now: $207.70 Perimeter Technologies Perimeter Ultra Fence System 20 gauge WiseWire
View Product MSRP: $357.39 Now: $284.95 Perimeter Technologies Perimeter Ultra Fence System 16 gauge WiseWire