OnSale Petsafe PIF-300 Wireless Dog Fence Containment System + 2 Packs (4 batteries)...

Offering safety and portability, the new Wireless Instant Fence PIF 300 from PetSafe is the first electronic containment system with instant installation. If you can plug in a cord, you can install Instant Fence: no unattractive poles to set up and no wires to bury. Instant Fence uses a constant radio signal to create a "stay zone". When your pet leaves the area, he receives a mild correction unti