WIEZ GPS Wireless Dog Fence, Electric Dog Collar for Outdoor,Pet Containment Sys

If your dog goes beyond the set range, the vibration or electric shock will keep working non-stop for 16 seconds, followed by a 30-second pause. Then it will repeat this three times automatically. After warning three times, if your dog has still not returned to the safety area, the system will no longer work until dog comes back to the safety area. All in all, the humanized software settings can avoid any harm to your pets. 【SIMPLE TO USE】🐶GPS wireless dog fence has only a collar receiver, NO NEED to purchase ADDITIONAL CABLES AND TRANSMITTERS to work. In minutes, you can set the boundary on the collar and put it into use. The GPS wireless dog fence system is small in size and light in weight, which is convenient for you to carry at any time.