The Ultralight Bark Control Pet Training system is a unit that attaches directly to your pets existing collar so your pet doesn’t have to wear a second collar. The unit weighs only 1 ounce and is only 1.9 cubic inches, perfect for even the smallest of dogs. The Ultralight Bark Control unit has adjustable bark sensitivity settings and uses loud but harmless audible sound to deter and interrupt barking. Lifetime warranty.
System includes the receiver, operations manual, training manual and 6-volt battery module.