Intelligent Voice Recognition: Our Anti Barking Control Device Set up an intelligent voice recognition system, the system will intelligently screen the frequency close to the barking sound of the dog before triggering the product to work and generate an ultrasonic wave. Filter out some external noise. Reduce product misoperation, reduce battery power consumption, so as to achieve product energy saving.

Adjustable Ultrasonic Level Control: one is that the Intelligent mode that The ultrasonic frequency can be adjusted automatically according to the dog's voice,and the other three gears are divided into high, middle, and low gears. The frequency of the three gears can be adjusted manually. There are many groups of different frequencies of ultrasound in this array. There is always a frequency that can deal with the dog

Unique Design: This ultrasonic anti barking controller comes with a well-designed mini shape, can be hung on a tree, indoor, outdoor wall or fence post to stop any dogs barking(within range).

Fit most Dogs: This mini bark control deterrent uses high-frequency sound that works to reduce excessive bark of dogs within hearing range; For dogs 6 months and older UP TO 15M / 50 FEET RANGE. Without the need for a traditional collar is safe for most varieties of dogs. Built with the highest level of quality to ensure long term use; it is waterproof and durable so it can withstand any weather conditions; making it an excellent outdoor bark control for dogs