New Anti Barking Device Ultrasonic Dog Barking Control Device 4 Adjustable Modes 50FT Bark Control Device Waterproof Dog Bark Deterrent Effective & Safe Barking Control Devices: The dog barking device uses ultrasonic technology to emit a gentle but effective high-frequency sound that stops dogs from barking without causing injury or distress to people or other pets, keeping dogs quiet without disturbing humans or other pets, and the bark control device is a highly effective solution to stop dogs from barking excessively. 4 Adjustable Modes & Range Up to 50Ft: The dog bark deterrent devices has 4 adjustable modes, and you can easily choose the right mode for your furry friend. Mode 1: Effective range 15FT, suitable for small dogs; Mode 2: 30FT, more suitable for gentle and quiet breeds of dogs: Mode 3: 50FT, perfect for large breeds of dogs: Mode 5: Test Stall, to test if the ultrasonic dog barking control device is working properly. Durable & Waterproof Dog Silencer: The bark silencer has IPX5 waterproof case, its professional waterproof design allows you to use the anti-barking 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 barking deterrent devices can withstand the elements. Easy to Use: The small size and light weight design makes the bark box more convenient to carry, No other complicated operation is needed, just install the battery (10V battery is not included) and you can use the bark box easily, you can place the dog barking silencer indoors on the table, on the floor, etc., or install it outdoors in the dog house, garden fence or tree, switch between indoor and outdoor use as you like. Dog Barking Control & Stop Your Daily Nightmares: Are you tired of being disturbed by your dog while camping or having nightmares of not being able to sleep at night due to your neighbor's barking dog? With our ultrasonic bark deterrent, you can put an end to such nightmares. Designed to address both indoor and outdoor barking noise disturbances, this sonic bark deterrent will restore peace and quiet to your home.