PetSafe Wireless Pet Fence System with Collar and Transmitter

****bottom of box did get wet due to amazon delivery in a rainy day, we bought 2 the other one was the same every thing was fine inside styrofoam was on the inside*** For Persistent Pets: Great for the most hard-to-train pets a tone-only mode and 5 levels of static correction adjust based on how your dog responds during training Protect A 3/4-Acre Yard: Create a circular boundary that adjusts up to 3/4-acre (22 5 -105 ft in all directions) from where you place the transmitter indoors 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 Most Accurate Wireless Fence: Our proprietary circular boundary gently guides your dog back to the play area 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 Portable: This portable system is terrific for camping, vacation homes, or anywhere you travel with access to an outlet 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