Sound control Ultrasonic bark stop dog barking Noise disturbing neighbors High barking
<div onkeydown="javascript:return false;" oncopy="javascript:return false;" onpaste="javascript:return false;" oncontextmenu="javascript:return false;"><span style="font-size: 18pt;">The sound activated wall hanging bark has passed CE certification. It triggers the operation of the ultrasonic circuit through the barking of a dog. It emits a harsh ultrasonic wave for 7 seconds (no one can hear, the dog can hear), which makes the dog feel uncomfortable (absolutely no harm to the dog). After many iterations, the dog established conditioned reflexes, knowing that this sound wave appeared because of his barking, and then he no longer barked easily. The Tiger J-1302 adopts the sound accumulation (integral circuit) trigger method, that is, a single dog bark or a short noise around it will not trigger. Generally, only three consecutive dog barks will trigger, which is effective. Filter out false triggers caused by environmental noise or occasional barking of dogs. But because of environmental noise, the size of the dog's voice, and the uncertainty of the dog's distance from the machine. It is not certain that "the bark will be triggered more than three times in a row", but this does not affect the use effect. Because J-1302 needs to be in a power-on state for a long time, if it is powered by a battery, it needs to be replaced frequently. Therefore, it is powered by mains power and is equipped with a power adapter.<br><img alt="QQ截图20151217113007" src="https://cbu01.alicdn.com/img/ibank/2017/125/796/4846697521_1383445713.jpg" max-width="990"><br><br><img alt="虎仔2" src="https://cbu01.alicdn.com/img/ibank/2017/090/345/4851543090_1383445713.jpg" max-width="990"><br><br><img alt="虎仔3" src="https://cbu01.alicdn.com/img/ibank/2017/739/430/4848034937_1383445713.jpg" max-width="990"><br></span></div>