Adjustable Sensitivity Frequency Ultrasonic Rechargeable Review

🐶【 Pet Friendly Anti Bark Training Device 】This ultrasonic barking contral device work by sending stable frequency sonic that only dogs can hear, making the dog avoid the annoying voice that causes barking. No Irritating Spray Gas, No Electric Shock, No Beep Voice, just working when the stop barking device sensor catches barking voice. The bark deterrent device is harmless for people and dog hearing, perfect for creating a quiet department for dog lovers, stopping unwanted behaviors. 🐕【 Effective on All Size Dogs 】The ultrasonic dog bark deterrent with 3 adjustable sensitivity and frequency levels(15-30KHz for large, naughty dogs; 20KHz for docile dogs; 30Khz for small dogs) helps you to choose the different waves to deal with different dogs barking easily. Adjusting the frequency for each week can keep the the training effect. 33 Ft(10m) extansive controls range is suitable for use to stop neighbor's dog barking at you and your family. 🦮【 Easy to use 】This rechargeable dog barking control device with light Indicator can be used without any effort. When working on 3 different levels, the light will flash blue every 6s; Red light stay on 3s when the sonic bark deterrent is triggered by barking; the red light will flash when in low power. 3.7V 1500mAh USB recharge battery with 5 hours full charge can be used for 30 days, saving your endless hassle and investing in batteries. You don't need to install battery, open box can use. 🐕‍🦺【 Using in outdoor and indoor 】 The humane bark devices with IP4 Rainproof function and portable hook is suitable for using outdoors, easy to hang on trees, walls or fence posts. But if it rains heavily, it's best to take it back, which helps protect the equipment and extends its life. 3.3x1.3x4.3inch small Ultrasonic dog training device can save space or be set on a desk, wall and shelf higher than 1.5m indoors, which can make it more effective to avoid barking, digging, fighting, etc. 🐩【 Royal Service for anti bark training devices 】Our dog silencer bark box comes with a charge cable and 2 screw for easily installing. Perfect for training dogs to give up barking, digging, eating unsafe food, fighting and other bad behaviors. Any questions regarding our anti barking devices, please feel free to contact us. We will reply and solve your problem within 24 hours.