Check my other posts:). Work very well. Furniture Protection: Use the pet shock mat to train your dog or cat, they will get used to stay off furniture, desktops, kitchen and other areas of the house. 100% SAFETY: The pet scat mat is battery-operated. The static has been technically tested which does no harm to your pets and humans. We also adapt 10s smart power off design for safer use. 3 Adjustable Shock Levels: The pet training mat features low, medium and high levels of adjustable static correction that will work for different size dog or cat. 3 Optional Training Modes - FICLAW pet training pad provides 3 optional training modes (Static Mode, Beep Mode, Static + Beep Mode). We suggest you use static + beep mode first when correcting the behaviour of your pet. And then change it to beep mode once the pet is familiar with the beep sound. Application: FICLAW pet training mat aims to provide appropriate training for your pets, and bring you a harmonious home.