Havahart SS-2KX Battery Powered Intermittent 1 Mile Garden Protection Kit Electric pet fence conditions your pet dog to avoid the area. Keeps unwanted predators out of your property. Kit includes energizer, mounting stake, 10-30 PVC fence poles, 30 cotter pins for mounting, 250 of 17 gauge aluminum wire, ground rod with clamp, electric fence warning sign and electric fence tester The energizer included in this electric pet fence kit will power up to one mile of fence. Kit only includes 250 ft. of wire, additional wire may be purchased 2 D-Cell batteries not included.