Introducing the 2024 Upgraded Dog Bark Deterrent Device - the ultimate solution for stopping excessive barking and promoting good behavior in your furry companions. This innovative device utilizes advanced technology to emit ultrasonic sounds and LED flashes that effectively deter dogs from barking without causing harm. With an HD display and LED flashlight, you can easily monitor and control the device's settings. Designed to be user-friendly, this bark deterrent is a must-have for pet owners seeking a peaceful and harmonious living environment. Say goodbye to incessant barking and hello to well-behaved, happy pups!