Off-lead training Improve your dogs unwanted behaviours with the press of a button using the remote trainer and lightweight collar275-metre range Safely train your dog inside your home, in the back garden or at the park3 training options Use the tone (beep), vibration and 15 levels of static stimulation to teach your pet better behavioursTrain 2 dogs With the purchase of a PetSafe® Add-A-Dog® collar you can train two dogs with one handheld remote