PetSafe Collarless Remote Trainer for Dogs, Handheld Ultrasonic & Tone Dog Training

Take control of training your dog using ultrasonic tone. The Collarless Ultrasonic Remote Trainer emits a sound that is beyond the hearing of most humans, but is audible to dogs. This trainer can be used two ways. First, you can activate the ultrasonic tone to correct your dogs bad behaviors (using the N button) so he will quickly associate negative actions with the annoying sound. Secondsimilar to clicker trainingyou can also activate an audible beep to reward your dogs good behaviors (using the P button). Your pet deserves the best. Trust PetSafe to help keep your pet healthy, safe and happy. Train with positive and negative tones for added training flexibility Remote range up to 30 feet Ultrasonic sound only your dog can hear For dogs of any size