Product: LuckyDarling Outdoor Bark Control Device, Ultrasonic Stop Barking Device, Sonic Bark Deterrents Dog Silencer Bark Box for Small Medium Large Dogs in Birdhouse Shape
Brand: LuckyDarling
Color: Black
Bark deterrent outdoor is like dog whistles that makes dogs stop barking. The dog bark deterrent devices are automatically activated by the sound of barking. When the device is within the range of a barking dog, it will emit an ultrasonic sound to silence the dog. 
Features:  
1. Use ultrasound to prevent dog barking, effective range 50 feet 
2. Easy to use and test, 4 levels of operation range (including test mode) 
3. Durable, suitable for outdoor use 
4. Dry battery power supply, low battery indicator 
5. The ultrasonic dog bark deterrent could be hung on the tree, anywhere in the house or in your yard, it can be hung, placed on the table or other places at will. 
Specification:  
Item Weight: 350g (color box included) 
Color Box Dimension: 17*13.5*13.5cm 
Material: ABS plastic 
Power: 1 x 9V battery (not included) 
Package includes: 
1×Stop Dog Barking Device 
1×User Manual 
Note: 
1.LED light flashes for low battery indication. 
2.No bark bird box will not work on deaf or hearing impaired dogs. 
3.Human cannot hear the ultrasonic sound, however precautions should be taken when preparing the outdoor dog bark control for use.
【ULTRASONIC BARK DETERRENT】LuckyDarling Bark controller emits an ultrasound sound to stop excessive, noisy dog barking. Ultrasonic bark control device can be used as a training device, which can train your dog to be obedient and develop good behavior.
【ADJUSTABLE ULTRASONIC LEVEL】Ultrasonic anti bark device has 3 range levels and a test mode. Including: Low Sensitivity (15 feet), Medium Sensitivity (30 feet), High Sensitivity (50 feet).
【SUITABLE FOR OUTSIDE】Designed for outdoor use, weather conditions will not affect the performance of dog barking deterrent devices.
【HUMANE】The ultrasonic frequency of anti barking device outdoor is aimed at pets and inaudible to human ears. No electric shock, no need to take anything, no barking device can prevent your dog or neighbor's dog from barking. Anti dog barking device is effective for most dogs in the range. NOTE: Does not work on deaf or hearing impaired dogs.
【EASY TO INSTALL & USE】The dog barking control devices come with a well-designed mini shape. Hanging or mounting on a tree, wall or fence post to keep your own dog or your neighbor’s dog from barking.

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