PetSafe Original Wireless Electric Fence for Dogs, Red

1/2 Acre of Circular Coverage - The adjustable circular range allows up to 1/2 acre of coverage 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 the time or hassle of burying wires.5 Levels of Correction - The system features 5 levels of static correction plus a tone-only mode. Simple Set-Up - With no wire, the wireless fence sets up in just 1-2 hours; this portable system is terrific for camping and more. Waterproof - The waterproof receiver collar comfortably fits dogs 5 pounds and up and adjusts to fit neck sizes 6-28 inches. Low Battery Indicator - The low battery indicator on the receiver collar will remind you when it is time to replace the PetSafe RFA-67 battery. Unlimited Pets - The wireless fence allows you to safely contain an unlimited number of pets with a single system. | PetSafe Original Wireless Electric Fence for Dogs, Red