PetSafe® Stay & Play Wireless Pet Fence

3/4 Acre of Circular Coverage - The adjustable circular range allows up to 3/4-acre of coverage (5-105 ft in all directions) from the placement of the portable indoor transmitter No Wire to Bury - A wireless boundary allows you to create a safe barrier around your yard to protect your pets without spending time burying wires For Stubborn Dogs - The system features a tone-only mode plus 5 levels of adjustable static correction to appropriately match the temperament of even the most persistent pets Static-Free Reentry - Allows your pet to return home without being corrected if your pet passes the boundary Stubborn Dog Stay & Play Collar - System comes with 1 waterproof, rechargeable receiver collar that comfortably fits dogs 5 lb and up and adjusts to fit neck sizes 6-28 in Simple Set-Up - Set up your new wireless fence in just 1-2 hours Portable - Take this portable fence with you when you and your dog go camping or travel in your RV (outlet required) Contain All Your Pets - With the purchase of additional collars, this wireless fence allows you to safely contain an unlimited number of pets with one fence system