Installation is as simple as installing the wire around the perimeter and plugging in the transmitter with the included adapter. Your dog wears a collar that receives a signal from the wire if he ventures too close to the perimeter. Follow the included training instructions to get your dog acquainted with his new boundaries and your dog will be staying safe at home in no time.

System includes:

• Collar-receiver provides four adjustable correction levels plus beep and vibrate-only modes
• One collar-receiver included. System expands to include any number of dogs with purchase of additional collar-receivers (Model SDF-R)
• Contains dogs in areas up to 100 acres
• Low-battery indicator
• Waterproof wire nuts
• Built-in lightning protection
• 1,000 feet of wire and 100 flags included, expand the area with Wire and Flag Accessory Kit (shown below)
• Wire-break alarm on transmitter
• "Anti-linger" feature on collar keeps dog from constantly testing the boundary
• Lifetime Limited Warranty