Welcome to Madcap Deals, Items are used but like new and sold as is, come and visit the store to checkout.3/4 ACRE OF CIRCULAR COVERAGE: The adjustable circular range allows up to 3/4-acre of coverage (22-105 feet in all directions) from the placement of the 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 5 LEVELS OF CORRECTION: The system features 5 levels of static correction plus a tone-only mode. Warning indicators on LCD display alert you if there is an error STATIC-FREE REENTRY: Allows your pet to return home without being corrected if your pet passes the boundary 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 inches SIMPLE SET-UP: Set up your new wireless fence in just 1-2 hours to give your dog a secure play area PORTABLE: Take this compact, portable fence with you when you and your dog go camping or travel in your RV (outlet required). Receiver collar charges in 2-3 hours and each charge lasts 3 weeks