Perimeter Technologies Ultimate Electric Dog Fence Pro-Grade DIY Kit (1 to 2 Acres Coverage Area) (1 Dog Kit) Kit Includes: 1500 Feet of 14 Gauge eXtreme Brand Dog Fence Wire, 50 Feet of 16 Gauge eXtreme Brand Twisted Wire, 1 Advanced Digital Mount Transmitter, 1 Waterproof Collar Receiver, 1 Set of Long & Short Comfort Contact Probes, 1 Set of Long & Short Probe Covers For Training, 1 Heavy Duty Pro-Grade Surge Protector, 10 Pro-Grade Heavy Duty Sod Staples, 6 Waterproof Wire Splices and Wire Nuts, and 150 Boundary Training Flags. Number of Dogs: 1 Dog Kit (Unlimited Dog Capacity With Purchase of Additional Collars) Coverage Area: 1 Acre Up To 2 Acres (Expandable Up To 10 Acres With Purchase of Additional Wire) Features: 5 Levels of Correction (1-4 Are Static Settings. 5 Is A Progressive Setting), For Dogs 8-120 lbs., Lightweight Waterproof Collar, Multiple Frequency Selection (To Avoid Interference With A Neighbor's Similar Fence System), Temp Check & Wire Check Extended 3-Year Warranty, Professional Installation Technical Support, Manufactured In The USA, Fast, Free Shipping!