Anti Dog Barking Device, 3 Frequencies Stop Dogs 33FT Ultrasonic Deterrent Devices, Rechargeable Pet safe Device for Indoor, Small Medium Large

🐕【Wide Range Effective Anti Barking Device】The range of sounds penetration is 16ft, covering the area indoor and outdoor. Compared with the traditional dog training device, it completely frees your hands. You can easily train the dog's behavior by turning on the knob. Extensive controls range is suitable for use to stop neighbor's dog barking at you and your family. 🐕【Safe Dog Barking Control Devices】The barking control device works by emitting sound that only dogs can hear, making the dog stop the annoying barking. No Irritating spray gas, no electric shock, no beep voice. Just work when the stop barking device sensor catches barking voice. The bark deterrent device is harmless for people and dog hearing. 🐕【Rechargeable & Durable Bark Stopper】The battery can continuously work for 10-15 days after 5 hours of full charge. Low battery power indication reminds you to charge in time. The sturdy ABS and IPX4 waterproof shell gives the stop barking device a longer lifetime and can be put or hanged everywhere. 🐕【Easy Installed Bark Control Device】The dog barking deterrent is designed for easy hanging or mounting on a tree, wall or fence post to keep your own dog or your neighbors' dog from barking. Make sure the bark controller is facing the dog within range without any obstructions. 🐕【Effective on Most Dogs】The anti dog barking device works on most breeds and sizes, but not work on deaf or hearing impaired dogs. Some dogs may be afraid or dislike the ultrasonic sound, not stop barking at the beginning. Please allow up to 2 weeks for training.