SAFE AND CUSTOMIZABLE - create a customizable area for your pets to safely play | UP TO 1/3 OF AN ACRE COVERAGE - expandable up to 25 acres with the purchase of additional wires and flags (sold separately) | RECHARGEABLE, WATERPROOF RECEIVER COLLAR - quickly charges in 2-3 hours with each charge lasting up to 2 months depending on use. System is compatible with all PetSafe In-Ground Fence Receiver Collars, except for YardMax Rechargeable In-Ground Fence Receiver Collar | ADD UNLIMITED PETS - with the purchase of compatible PetSafe In-Ground receiver collars (Excludes YardMax and UltraSmart) | SURGE PROTECTOR - helps protect your transmitter from lightning strikes and powers surges | Call, chat or email with our expert PetSafe US-based customer care specialists six days a week; They are waiting to assist you and your pet with your product needs at 1-800-732-2677 or by email at ccc3@petsafe.net | Manufacturers warranty is only valid when purchased from an authorized retailer | ADJUSTABLE RECEIVER COLLAR - with 4 levels of static correction and tone, fits pets 5 pounds or more with neck sizes 6 to 26 inches

The PetSafe Rechargeable In-Ground Fence System 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...