PetSafe ScatMat Indoor Pet Training Mat for Dogs and Cats, Pet Barrier for Off-Limit Areas, Available With or Without Power Pack PROTECT YOUR BELONGINGS: Train your pet to avoid furniture, counters and other areas that you want to protect quickly and safely USE ANYWHERE INDOORS: Safe, low-voltage battery-operated system is versatile enough to be used all around your home EASY-TO-STORE: Flexible mat rolls up for convenient storage EASY-TO-CLEAN: The power pack is removable which allows for easy cleaning MULTIPLE SETTINGS: Low, medium and high levels of static pulse that will work for any size dog or cat EXTEND YOUR COVERAGE: ScatMat extensions (sold separately) allows you to extend your off-limits area PRODUCT SUPPORT: PetSafe brand's US-based Customer Care experts will be glad to help; call Monday through Saturday at 1-800-845-3274 EXPERIENCE: PetSafe brand has been an industry leading US manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year