* Especially design for outdoor use. Our Ultrasonic Outdoor Anti-Bark Controller is made of ABS plastic, durable & waterproof. So you don’t worry about the rainy day.
* The ultrasonic frequency is 100% safe & harmless to your pet dogs and completely inaudible to human ears. When the Outdoor Bark Control is within a range of barking dog, the internal microphone picks up the sound and it will be automatically activated. The Outdoor Bark Control will emit an ultrasonic sound to deter unwanted barking.
* Great for training your dog, your neighbor’s dog & even multiple dogs. Use ultrasonic dog anti barking device to stop barking, to train some bad barking behaviors out of dog.
* Effective AND adorable. Black color allows it to completely blend into outdoor settings instead of standing out and showing dirt and discoloration!
* 100% money back if the device does not satisfy your needs. No questions asked.