PetSafe Stay & Play Compact Wireless Dog Fence, Up to 3/4 Acre

No Digging Or Wire to Bury: Sets up in just a few hours; a wireless boundary allows you to create a secure barrier around your yard to protect your pets without the time or hassle of burying wires 3/4 Acre Of Circular Coverage: Adjust the circular boundary range up to 3/4-acre (22-105 ft in all directions) from the placement of the indoor transmitter Most Accurate Wireless Fence: Our proprietary circular boundary gently guides your dog back to the play area Trust The Best: Our proprietary circular boundary gently guides your dog back to his play area Lcd Display: An easy to read display shows you how far your pet’s play area expands; the screen also has warning indicators to let you know if there is an error with the wireless fence system Portable: This portable system is terrific for camping, vacation homes, or anywhere you travel with access to an outlet Static-Free Reentry: Unlike traditional in-ground fences, this wireless fence allows your pet to return home without being corrected if your pet passes the boundary Rechargeable, Waterproof Receiver Collar: Wireless fence 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   Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item Warranty: 90 Day Woot Limited Warranty