⛔ Don't put the unit on carpets or mats as this could interfere With all the sensors from the device and cause malfunctions. You should location the system on aflat floor and do not block the doorway towards the cat litter box. Boredom may result in destructive behavior in pets. https://bookmarksurl.com/story5828540/the-basic-principles-of-petkit-litter-box-feature-uae