Basic Shock Collars have been found to be a simpler and quicker way of training dogs through the use of the principle of operant conditioning. Giving positive corrections to reduce the frequency of undesired behaviors on dogs. The basic shock collars are placed around the neck of the dog; the remote allows the trainer to send small static stimulation from a lightweight transmitter with different intensity levels to correct the dog's unwanted behavior. Through the use of basic shock collars you'll have your pet behaving perfectly in no time.