KMOOL Anti Barking Devices, Dog Barking Control Devices,No Bark Bird Box for Dogs, Barking Dog Deterrent, Anti Barking Device for Dogs Indooor Outside

Protected For Dogs And People: The anti barking device for dogs is Protected and effective for dogs of all types and sizes (10-130 lbs).for dogs 6 months to 8 years old.most humane and used widely way to keep your own dog or you neighbors dog from barking.
Upgraded Design: Anti barking device uses the up to date ultrasonic technology, it’ll automatically sense the sound of the dog barking and automatically emit sound waves that only the dog can hear, once the dog stops barking, the anti barking device for dos will stop emitting ultrasonic waves, in order to help to correct the dog’s barking habit.
Rainy Days& Durable: dog bark deterrent devices come with a well-designed cute shape.hang the bark box in a tree, on a fence post or anywhere. Stop dog barking device can work even on windy and rainy days.
4 Levels Of Stop Barking Devices: dog barking silencer with 4 adjustable ultrasonic volume levels – test, low, medium, and high,please turn the knob to test different frequency bands for best results. The range of ultrasonic penetration is 50ft (if placed indoors, must the sensitivity be adjusted to 1). If the dog is hard of hearing or aggressive, the device would possibly not work as intended.
User Guide & Sincere Service: anti barking device operates 9-volt batteries(Not Inclued) and will last as long as 1 months depending on use.stop barking works best with the anti barking device. Please know that the 9v battery is not included in the box.if you encounter any obstacles in the process of use, or the anti-barking effect is not satisfactory, please you’ll want to contact us, we will be able to be happy that can assist you solve the problem.