PetSafe In-Ground Radio Fence™ #PRF3004W

The PetSafe In-Ground Radio Fence has been proven safe, comfortable, and effective for all dogs over 8 pounds. The system works by producing a radio signal from the Fence Transmitter through the Boundary Wire of up to 2,800 feet or 10 acres (additional wires and flags may need to be purchased). The Boundary Wire is buried or attached to a fixed object to enclose the Pet Area. You temporarily define this Pet Area with Boundary Flags for a visual aid in training your pet. Your pet wears a Receiver Collar with Contact Points that touch his neck, and, once trained, is allowed to roam freely in the Pet Area. When your pet reaches the Warning Zone, the Receiver Collar gives a warning beep. If your pet continues into the Static Correction Zone, a safe Static Correction will be delivered through the Contact Points to get his attention until he returns to the Pet Area. Kit contains transmitter with power adaptor, waterproof UltraLight Receiver (1.5 oz.) with adjustable collar (battery included), Step-by-Step installation and training video CD, operating and training guide, and 500 feet of wire and 50 training flags. Shipping weight: 6 1/2 lbs.