PetSafe Rechargeable In-Ground Dog Fence Black

The Rechargeable In-Ground Fence is the convenient containment system that lets you keep your pet safe in your yard without having to regularly replace collar batteries. Charge your pet's receiver collar when the battery's low and away he goes to enjoy his new yard freedom. Add as many pets as you like with additional compatible collars. 4 adjustable levels of static correction plus tone-only mode for training lets you find just the right level for your pet.
The fence installs in about a weekend with some basic DIY skills. You'll bury wires in your yard to set a custom pet area up to 25 acres with additional wire and flags. The Transmitter sends a radio signal through the boundary wire to your pet's collar. If your pet approaches the boundary, he'll hear a warning beep to remind him to stay in the yard. If he continues through the boundary, he'll feel a safe, gentle static correction from the collar to keep him in the yard. After about 2 weeks of training, your pet will quickly learn the areas he is free to enjoy.
System includes: Transmitter with Power Adapter, Rechargeable, Waterproof Receiver Collar, Receiver Charger - Two Plug, Surge Protector, 500 Feet of Boundary Wire, 50 Training Flags, Short and long Contact Points for short or long-haired pets, Waterproof Splice Capsules and Wire Nuts (2 each), Test Light Tool and Operating and Training Guide. For dogs and cats 5 pounds and up Waterproof receiver collar fits neck sizes 6-26 inches Tone-only mode alerts your pet with a beep Automatic safety shut-off: correction stops after 15 seconds Covers up to 1/3 acre with included boundary wire and expands up to 25 acres with additional wire (not included)