Wireless Dog Fence Wireless Dog Boundary Containment System

New Upgraded Wireless Dog Boundary Containment System   Wireless dog fence system adopt the more stable and accurate signal source, help to train dogs to shape the habit of living in their own independent space. Customize 1-100 levels of signal fence distance from 82Ft to 1640Ft in radius. Completely wireless systerm,easy setup via wireless pairing, no more digging and burying wires. If your dogs keep staying outside the specified area, the receiver will give up working after third cycle to prevent your dog form excessive punishment. How the receiver collar works？  Lizvie wireless dog fence system will customize 1-100 levels of signal fence distance from 82Ft to 1640Ft in radius. If the dog beyond the setting range,the receiver collar will start up by issuing warning sounds every 2 seconds. Start static shock in low level after the third warning sound and increase the intensity of static shock gradually.If your dogs keep staying outside the specified area, the receiver will give