Precision Detection with Adjustable Sensor: The bark stopper is equipped with a high-resolution sensor that can be adjusted to 8 sensitivity levels, effectively filtering out background noise and ensuring accurate detection of your dogu0027s barking.
eBay
Which don't harm but deter barking and aggressive dogs.Target Audience: Effective for large, fierce. with a 30-foot range for effective bark prevention. Working Principle : The ultrasonic dog repeller emits 25KHz waves (audible to dogs 15Hz-50KHz).
eBay
Features:-It emits safe sound waves (25-30KHz) to attract your dog's attention and prevent bad behavior.-The maximum applicable distance is 10m, and the optimal distance is 5m (ultrasonic waves cannot penetrate obstacles).-Built-in 800mAh rechargeable lithium-ion battery, can be used for up to 60 days per charge.-With low/medium/high frequency mode, this ultrasonic wave will not cause harm to dogs, but can effectively stop dogs from barking and aggressive behavior.-Equipped with two high-brightness LED lights, you can turn on the spotlight with one button, allowing you to walk safely and worry-free even in the dark.Specifications:Color: orangeController type: Button controlMaterial: plasticInput voltage/current: 5V/2A (DC)Working sound wave: 25kHz-30kHzS.
eBay
The appearance of this product is designed like an alarm clock. The luxurious outdoor ultrasonic bark arrester can be hung on the tree, anywhere in the house or in your yard, it can be hung, placed on the table or other places at will.
eBay
About this item【Anti Barking Device】The anti barking device utilizes ultrasonic sound waves, inaudible to most humans, to safely get your dog's attention. It helps interrupt and deter nuisance barking, jumping, chewing, and other unwanted behaviors without shock, pain, or yelling—a truly gentle training method【3-in-1 Portable Design with LED Flashlight】This device combines a powerful sonic emitter dog training tool, a bright LED flashlight for nighttime walks or finding your keys, and a specialized mode for deterring unfamiliar or approaching animals (Note: Use higher settings only for deterrence, not on your own pet). Its compact, handheld size fits perfectly in your pocket or bag【Portable and Compact】The keychain design makes it porta.
eBay
1/2x Ultrasonic pet trainer .
eBay
Features:-It features three ultrasonic frequencies (fixed 25kHz, variable 20-30kHz and random 15-30kHz), a buzzer mode (three levels), and a flashlight mode (two modes), which can be used alternately for optimal results.-Equipped with a high-definition color screen, clearly displaying modes and battery status, it allows for quick and intuitive training adjustments. -Equipped with three high-power ultrasonic transmitters, it can prevent various interferences, has a wider coverage area, and is more effective. Suitable for 97% of dogs of different sizes aged 6 months to 8 years.-Perfect for home use, walks, and more, allowing you to flexibly control your dog in any environment and effectively correct barking, jumping, and other undesirable behaviors.-It f.
eBay
Features:-It has 3 adjustable ultrasonic frequency levels including 30KHz for small dogs, 20KHz for docile dogs, and 15/30KHz for large dogs.-Equipped with an LED indicator light, the light will flash blue every 6 seconds when the device is working on 3 frequency levels, a red light will come on for 3 seconds when barking triggers the deterrent, and will also flash red when the battery is low and needs to be charged.-Adopting ultrasonic sound, non-toxic, chemical-free, safe to use, your dog can hear it but will not be hurt.-Built-in 1500mAh rechargeable battery, fully charged in only about 6 hours, can remain on standby for about 60 days depending on the frequency of dog barking.-The device can be mounted on fences, inside your home, in a kennel, on a tree, .
eBay