Electronic Fencing System for Dogs

New open box. It was in storage for a while so box is a little worn- see pics. Underground Waterproof Shock Collar Electric Dog Pet Fence Fencing System W227. The W-227 is a wireless fence system that utilizes radio signal technology to contain domestic dogs within a desired outdoor property boundary. It is buried in ground to create an invisible fence. It uses a progressive alarm sound that escalates to a light shock to warn dog when nearing or crossing the boundary line. The complete W-227 Barkguard In-Ground Waterproof Electric Fencing pet containment System kit contains 1 indoor wall mount transmitter, 1 power plug, 2 adjustable receiver collars with 9 volt battery for each, 1 boundary wire at 300 meters, 2 metal contact points, 20 training flags, 1 test bulb, 2 screws, 1 user manual. Bin:11