Safely, effectively, and harmlessly teach your dog or cat to stay away from areas you want to protect. The ScatMat keeps them off furniture or counters, or out of selected rooms. ScatMat emits a mild harmless static pulse when your pet touches it. Pets soon learn which parts of your home they should avoid. With three intensity levels, ScatMat works for any size cat or dog. For dogs and cats of any size. For indoor use only. Mat activates a 3 second static correction when touched. 3 easy-to-set intensity levels. Activity indicator shows when pets are no longer testing the ScatMat®. Mat uses 9-Volt battery (not included); lasts for up to 6 months or 10,000 activations. Extension mats available to increase the protected area. Optional ScatMat Power Adaptor (not included) uses AC power instead of 9-Volt batteries. System Includes: Curved mat - 50" x 12"(127cm x 30.5cm). Instructions and training tips.