Xcellent Global Latest Pet Mat Indoor Pet Shock Training Deterrent Mats Extension Strip Pet-off Mat, Dual Power Supply (AC or Battery), 20*48 inch M-PT004 Safely and effectively trains your pets to stay away from furniture, counter or other selected rooms. Suitable for all cats and dogs 3 level of static: Low(200mA), Middle(250mA), High(300mA) Flexible PVC and copper wire made. 2 dual power supply, AC or battery powered (1 x 9V battery, not include) Size: 20 x 48 inch