Specifications:

• Effective and Safe Bark Control Devices: The dog bark device uses ultrasonic technology to emit a gentle but effective high-frequency sound that prevents dogs from barking without causing injury or distress to people or other pets, keeping dogs calm without disturbing humans or other pets, and the bark control device is a highly effective solution to prevent dogs from barking excessively.
• 4 Adjustable Modes & Range Up to 50 Feet: The dog bark deterrent devices have 4 adjustable modes, and you can easily choose the right mode for your furry friend. Mode 1: 15ft effective range, suitable for small dogs; Mode 2: 30 feet, best suited for gentle and calm dog breeds: Mode 3: 50 feet, perfect for large dog breeds: Mode 5: Test stand, to test whether the ultrasonic dog bark control device works properly .
• Durable and Waterproof Dog Silencer: The bark silencer has IPX5 waterproof case, its professional waterproof design allows you to use the anti bark device without worrying about all kinds of unexpected weather. Thanks to the waterproof design, you can rest assured that you can safely use it outdoors without worrying about water damage to the anti-bark device. Whether it's rainy, windy or snowy, our dog bark deterrents can withstand the elements.
• Easy to Use: Small size and lightweight design make the bark box more convenient to carry, no other complicated operation is needed, just install the battery (10V battery not included) and you can use the bark box bark easily, you can place the dog bark silencer indoors on the table, on the floor, etc., or install it outdoors on the dog house, garden fence or tree, switch between indoor and outdoor use as you like.
• Bark Control for Dogs and Stop Your Daily Nightmares: Are you tired of being bothered by your dog while camping or having nightmares of not being able to sleep at night because of your neighbor's barking dog? With our ultrasonic bark deterrent, you can put an end to such nightmares. Designed to address indoor and outdoor barking noise disturbances, this sonic bark deterrent will restore peace and quiet to your home.

4 Adjustable Modes, Ultrasonic Dog Bark Control Device, 50ft Dog Bark Control Device, Dog Bark Silencer, Waterproof Ultrasonic Dog Bark Deterrent, Safe for Both Dogs and Humans