PetSafe Rechargeable In-Ground Fence for Dogs and Cats +5lb., Waterpoof, Tone and Static

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 wire 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 Adjustable Receiver Collar - With 4 levels of static correction and tone, fits pets 5 lb or more with neck sizes 6 to 26 inches Add Unlimited Pets - With the purchase of compatible PetSafe In-Ground Fence receiver collars (Excludes YardMax® and UltraSmart®) Surge Protector - Helps protect your transmitter from lightning strikes and powers surges