- Product Description  
- The pet electronic fence is an invisible electronic fence for dogs that saves space. It uses magnetic field induction technology to confine your dog within an adjustable square-kilometer range, preventing it from randomly leaving the area while also keeping it from approaching the restricted zone.  
- The transmitter of this pet electronic fence has a sensitivity adjustment device. You can freely adjust the size of the defined area to keep your dog away. If your dog ignores the audible warning and keeps approaching the defined zone, the receiver on its neck will give a brief shock until it turns back and leaves. After several cycles, your dog will learn that when it hears the warning sound, the area ahead is off-limits, thus forming an invisible and effective fence.
- Features  
- Invisible and Environmentally Friendly Protection: The wire is buried underground, taking up no space, not affecting the appearance, and giving the dog more freedom.  
- Progressive Tone Stimulation: When the dog approaches the boundary, an audible warning is emitted first. If it continues to approach, the system delivers a slight shock.  
- Proportional Impulse Stimulation: With humanized high-tech design, the intensity of vibrations depends on the distance the dog is from the boundary line; the closer the dog is to the boundary line, the greater the vibration intensity.  - Integrated Speed Detector: The faster the dog moves, the higher the emitted intensity level.  
- Wide Control Range and Easy to Use: The size of the transmitter button can be adjusted to control a wide range, making it easy to operate.  
- Wire Damage Detector: If the buried wire is damaged, the wire damage indicator will send out a loud warning and a flashing light.