Ultrasonic Anti-barking Device 49.2Feet Sensing Sonic Bark Deterrent

Does your dog keep barking when see someone visiting which annoys you so much? Take this ultrasonic anti-barking device home and train your dog instantly! This dog bark control deice come with 4 adjustable ultrasonic frequency levels, which emit sounds that dogs can hear but will not hurt them, efficiently stopping your dog's barking. Equipped with long-lasting battery, this sonic bark deterrent can keep standby 30 days after fully charged about 5 hours. Suitable for dogs weighing lower than 66lbs. With good IP45 waterproof performance, this device can be mounted at garden fence, home, dog house, tree etc..