Electrostatic dog bark collar, Petsafe deluxe PDBC-300-20

Electrostatic anti-bark dog collar, Petsafe deluxe PDBC-300-20 This Petsafe PDBC 300-20 anti-barking dog collar helps control your dog's barking. The collar cannot be triggered by another dog's barking. The patented PerfectBark technology detects the sounds and vibrations produced by barking. Recommended for difficult dogs. Thanks to the new technology, this collar is at least 75% smaller and lighter than the average barking collar. - Double detection by sensor and microphone: the collar is sensitive to barking and the vibration of the animal's vocal cords. - 3 manually adjustable correction modes, each one with 6 levels of stimulation that automatically adapt to the dog's temper - Dog 8 pounds and over - Low battery indicator - Waterproof collar - Do not leave the collar on for more than 12 consecutive hours. - During play when there may be barking, remove the collar. - Works with 6 Volt long life battery RFA67D11 which is included