Automatically stops your dog's annoying barking. The auto-set feature makes this collar incredibly easy-to-use, with no external controls or settings to hassle with. The BC-50B collar is water-resistant and is powered by a 6-volt battery (included). The BC-200 collar features an ultra compact collar, is 100% waterproof, and is powered by a rechargeable NiMH battery Helps your dog teach himself to remain quiet. Activated only by your dog's bark. Easy-to-use, no external controls or settings to configure.
