4X Ultrasonic Dog Bark Deterrent Device, 2026 Newest Stop Neighbors Dog Barking, 4 Nozzles Up 90% Efficiency, 3 Modes Humane Training Tool with Flashlight , Safe for Pet Indoor Outdoor（Orange）

【Tips】The Four-Port Ultrasonic Dog Bark Deterrent is a device designed to actively train dogs. The closer the distance, the more effective it is. Say goodbye to constant noise and enjoy a barks no more experience with your dog

【2026 Upgraded Ultrasonic Technology & 4X Faster Response】 Experience the latest advancement in pet training. Our device utilizes enhanced AI ultrasonic technology to stop unwanted behaviors like barking, digging, and biting 4X faster than previous models. With an instant 0.3S response time and full 360° coverage from 4 powerful sonic emitters, it effectively gets your dog's attention and corrects behavior immediately and efficiently, improving training efficiency by 100%.

【Effective Range & Fast Charging Long-Life Battery】 Effective training shouldn't be limited by distance or battery. With an effective range of up to 33FT, you can correct behavior whether your dog is nearby or across the yard. The built-in 1200mAh rechargeable battery fully charges in just 2 hours via the included USB adapter, car charger, or power bank, and provides up to 30 days of use on a single charge—perfect for home and travel. （Note: The effect is most noticeable in open areas and at close range; if there are obstacles or the distance is too great, the effect may not be as pronounced.）

【Adaptable 5-in-1 Modes for Smarter Training】 Perfectly adapted for different dog needs. Choose from Fixed Frequency (25kHz) for daily obedience commands, Variable Frequency (20-30kHz) for a more potent deterrent to stop barking or repel dogs in unwanted areas, and an Ultrasonic Mode paired with a Beep Tone. Whether it's day or night, the additional Torch Light and Strobe Flash modes ensure you're prepared for evening walks, enhancing safety and visibility.

【100% Humane & Safe for Your Furry Friend】 Safety always comes first. This device is designed to be a kind and effective training companion, using only safe, inaudible-to-humans sound waves to gently interrupt your dog's focus. It's a 100% safe and humane alternative to shock collars, suitable for puppies from 6 months to adult dogs up to 8 years old. Train your dog to become a better family member with love and protection, not fear.

【Pocket-Sized Design with Safety Lock】 Designed for convenience and safety wherever you go. Its compact, pocket-sized design makes it easy to carry in your hand or pocket during walks or trips to the park. The built-in safety lock prevents accidental activation, ensuring the device is only used when you intend it to, giving you peace of mind and complete control during every training session.