LIUHUI Anti Barking Device for Dogs, Plastic Training Aid For Dog  (Black)

Intelligent Auto-Detection: The Ultimate Ultrasonic Dog Bark Deterrent,This anti barking device is built with a high-precision voice control chip-designed to automatically detect dog barking sounds (from any breed/size) and emit targeted ultrasonic waves instantly.As a hands-free utrasonic park stopper it corrects excessive barking (for your pet or neighbor's dogs) without manual input,turning noisy spaces into quiet environments with minimal effort. Humane & Safe: No-Shock Ultrasonic Bark Control for Every Dog,Unlike harsh shock collars, this ultrasonic dog training tool uses 100% harmless ultrasonic technology (25-30kHz,inaudible to humans). lt's a cruelty-free anti barking solution thataligns with animal welfare standards-safe for small/medium/arge dogs(6 months+ with normal hearing), no pain or stress involved. Train your pet gently while curbing barking,jumping, or other unwanted behaviors. Adjustable Modes: Customized Ultrasonic Bark Stopper for Your Pet,This ultrasonic bark deterrent offers 2 flexible modes: "Ultrasonic Only" (a mild reminder for occasional barking) and "Ultrasonic + Warning Light"(dual stimulation for stubborn barking). Withadiustable sensitivity/volume, it adapts to different dog temperaments-making it the perfect anti barking device for indoor (home,apartment) and outdoor (garden, patio) use. Easy & Versatile: Portable UltrasonicBark Control for Any Space,Ready to use right out of the box, this compact anti barking device can be hung, placed, or fixed anywhere (fences,walls,trees).As a multi-scene ultrasonic dog bark deterrent, it works 24/7 to auto-detect barking-no app or complex setup needed.Supervise initial use to help your dog adapt,to achieve the best training results and enjoy long-term quiet with this low-maintenance bark control tool. Dual Stimulation: Powerfu Ultrasonic +Light for Stubborn Barking.For persistent barkers, the ultrasonic bark stopper's "Ultrasonic + Warning Light" mode combines inaudible waves with flashing LEDs-creating dual visual-auditory stimulation that grabs your dog's attention.This upgraded feature makes it a reliable anti barking device for energetic breeds, helping them learn calm behavior faster while keeping training humane and effective.