Safe 4 Adjustable Level Dog Bark Device

Features

Stop excessive, noisy dog barking by emitting an ultrasonic sound to silence the dog. Weatherproof dog barking deterrent devices can be used safely indoors and outdoors in any weather condition.

Equipped with ultrasonic tech. Safe to your dogs of any size, other pets, plants, and of course yourself and your loved ones.

With built-in USB rechargable batery inside, which can be used continuously for one month. Waterproof shape so you can install it anywhere with screw mounting. 4 sensitivity and frequency adjustable levels, so you can adjust any level you want.

Outdoor bark control can be hung on a tree, indoor, outdoor wall or fence post to stop dogs barking (within range). 4 adjustable range levels, and it works up to 50 feet away, it then emits ultrasonic sound.

Note: The ultrasonic anti-bark device doesn't effective in dogs with hearing problems or under six months.