Anti Bell Device Dogs, 3 Modes Anti-Barking Ultrasonic Device, 33 Foot Stop Dog Bark Device, IPX4 Waterproof Anti-Bark Agent for Dogs Training Large Small Dogs Outdoor Indoor Antibarking

Humanised and automatic dog bark stopper: the integrated, updated dog bark sensor supports an anti-barking for dogs, which only works when it detects the barking of the dogs. No shock, no irritating smell, ultrasonic waves are only heard by dogs, safe for humans and pets. Suitable for dogs of all sizes: 3 different ultrasonic mode settings help you scientifically stop dog barking. Mode 1: 15-30KHz, suitable for preventing the barking of large or naughty dogs. Mode 2: 20KHz, perfect for stopping the barking of gentle dogs Mode 3: 30KHz, ideal for deter small dogs barking Large effective range: anti-barking for dogs with 10 m effective range. Only one device can cover your rooms and stop the barking of multiple dogs. Thanks to the IPX4 waterproof functions, it is suitable for deterrent dog barking outdoors, especially to stop the barking of neighbours' dogs. Install it in a place where dogs constantly bark. The effect is clearer. Long operating time: Our device for deterrent dog barking has high-performance batteries that support the standby operation of the anti-barking ultrasonic device for more than 30 days after full charging. The indicator light flashes red when the battery of the device is almost empty. Easy to use: the anti-barking ultrasonic device comes with 2 screws so that it can be easily installed on fences, walls or trees. If you have a problem with our ultrasonic anti-barking device, please feel free to contact us. We will reply to you within 24 hours and solve the problem for you.