Works With Any Size/Breed of Dog
No-Bark technology, developed and approved by veterinarians, works with any size or breed of dog. It can be used to cure dogs’ behavioral problems or to train puppies not to bark. No-Bark automatically reacts to barking made from up to 30 feet away. Simply install the system pointing directly at the barking dog's location. No Bark works best if it has a clear line-of-sight to the barking location. Walls, fences and garden foliage will decrease the No-Bark effectiveness. It includes an AC adapter with an extended power cord. The No-Bark will automatically turn on when barking occurs.
Won't Disturb People :
The No-Bark features variable sensitivity adjustment. It reduces the chances of not being activated when barking occurs or being activated when there is no barking.
No Bark also offer’s dual tone settings: Ultrasonic frequency designed only for dogs/animals or audible range for humans and animals. The audible setting can be used to direct the sound and focus the No-Bark energy to the exact spot that you require. Then, the unit may be switched to the ultrasonic mode.