PetSafe Bark Control Collar PBC-102

Exclusive Features Lifetime Warranty One of the smallest receivers available at only 2.3 ounces. Receiver Size: 1.75 x 1 x 1.25 inches Sophisticated microprocessor technology provides a warning beep with the first bark Six levels of progressive correction for stubborn dogs Not too strong for small or timid dogs...yet strong enough for large or stubborn dogs Automatic shut-off if your dog continues to bark more than 15 times in a 50 second period. The PBC-102 will then reset after 3 minutes Collar gives a warning beep and a mild correction when your dog barks. If the dog continues to bark a warning tone will be admitted with a slightly stronger correction. This will continue up through six levels of correction. The collar will sense the vibrations of the dog’s throat while the dog is barking. The Bark Control Collar is a safe and effective deterrent to excessive barking.