Introducing our newest top-of-the-line full-feature system! For yards up to 25 acres in size. This containment system eatures a redesigned interior wall-mounted transmitter that complements virtually any décor. It has an all-new rechargeable dog training collar is totally waterproof and looks slimmer and shapelier on your dog. We also added other safety features for one reason only - so you have peace of mind as your dog plays safely in your yard. This system includes battery back-up (AA batteries not included), audible and visual wire break alarm, reflective safety neck strap, small waterproof collar receiver and recharge reminder. Boundary self-check displays system status 24/7.

The wire you use is Important! Do not be fooled, there is no significant difference in longevity as regards the gauge of the wire used for your electric dog fence. But there is a significant difference if your wire is Burial Approved or not. Use only long lasting waterproof Polyurethane Coated wire with solid copper core.

Features:

• The World's Best Quality Introductory Dog Containment System
• Package includes 500 feet (1/2 acre) of wire
• Containment Up To 25 Acres
• Rechargable NiMH battery in collar
• Run-Through Prevention
• For Dogs from 15 - 200 Lbs.
• Digital Signal
• Computer Enhanced
• FCC Approved.
• One Standard SD-2100 Wall Mounted Transmitter
• One, Two, or Three Microline Waterproof Receivers (depending on which system you order)
• Reflective Collar
• 500 ft. of Premium, Heavy-Duty, Long-lasting 20-gauge wire(contains approximately 1/2 acre)

How much wire do I need? Calculate Wire Needed

Other useful links and tips How Electric Dog Fences Work Example Design Layouts Underground Fence Installation Training Tips Frequently Asked Questions UltraSmart Owners Manual