Ultrasonic Dog Repellent – ​​Dual Channel – 3-in-1 Anti-Bark Device – Training Tool with LED Flashlight – Outdoor Use

This ultrasonic dog repellent is an innovative device designed to emit high-frequency sounds, inaudible to humans, but which disturb dogs, encouraging them to stay away from certain areas. In addition to its role as a repellent, it also functions as a training tool, stimulating the dog's nervous system and facilitating training with infrared lights.