The HTCUTO Wireless Dog Fence System offers a reliable way to keep your furry friend safe and secure within a 3500ft range. With the remote training collar included, you can easily train and control your dog's behavior from a distance. The X3 fence and 1 collar in the package ensure that you have everything you need to create a safe and secure environment for your pet. The wireless technology allows for easy installation and flexibility, making it a convenient choice for pet owners looking to provide a safe space for their canine companions.