How Does The Dog Silencer Pro Work?
The Dog Silencer Pro incorporates an exclusive Sound Sweep Technology™ that fluctuates through a range of sonic or ultrasonic high pitched sound waves that target dogs with a most annoying sound frequency.
This sound is mostly inaudible to humans but as the device does fluctuate through a broad range you may occasionally hear a squeak every now and then.
Eventually the dog stops barking to avoid being harassed by the powerful ultrasonic sound waves.
The combination of these two superior technologies makes the Dog Silencer Pro one of the most effective anti-bark systems today.