About This

• 3-in-1 Safe & Dog-Friendly: This ultrasonic dog bark deterrent combines three tools in one—a bark collar alternative, a dog whistle, and a training device. With a simple press, it helps discourage unwanted behaviors such as barking, digging, chewing, and more—without using contact-based collars that may cause stress or discomfort. It can even help calm your neighbor’s dog when persistent barking becomes an issue. A quieter environment benefits everyone
• Longer Control Distance: With a range of up to 32FT, this ultrasonic anti-bark device for dogs quickly and painlessly curbs undesirable behaviors like barking, digging, scratching, biting, and furniture climbing within 1 seconds. The ergonomically designed, compact device includes a wristband for added convenience, making it perfect for home, yard, walks, and training
• Fast Charging & Long Battery Life: The QWUE dog barking deterrent charges fully in just 2 hours and offers up to 30 days of standby time. The barking deterrent devices also features an LED flashlight, perfect for late-night walks, jogging, or cycling. The flash mode helps deter aggressive or unfriendly dogs, ensuring the safety of both you and your dog
• Effective Dog Barking Silencer: This bark control device combines 15-30kHz variable frequency, strobe, and ultrasonic modes to stop barking, ensuring peace for you and your neighbors, while preventing your dog from discomfort caused by vibrations or static
• Ultra-Compact Design for Everyday Convenience：50% smaller than standard dog bark deterrent devices, our anti barking device is ultra-compact and lightweight, fitting effortlessly into your pocket, bag, or hand. Whether you're on daily walks, outdoor adventures, or dealing with unexpected situations in public places, this portable design helps you stop barking and encourage good behavior anywhere, anytime. Say goodbye to constant noise and enjoy a barks no more experience with your dog
• ‌Ineffective Scenarios for Dog Repellent Devices‌: Owner-Raised Dogs‌: Familiarity eliminates perceived threat. ‌High-Noise Environments‌: Urban/roadside interference disrupts ultrasonic transmission. ‌Accompanied/Trained Dogs‌: Owner presence or professional training overrides deterrent effect. ‌Low Voltage‌: Insufficient power output (<20% battery). ‌Critical Notes:‌ ⚠️ Avoid intentional provocation - Frequent use causes habituation. ⚠️ Charge immediately when indicator light flickers.