Smart Control: Manage via PETKIT app (2.4GHz Wi-Fi). Safety First: xSecure system with sensors, alerts, and auto-pause for pet proximity. Health Tracking: Monitors cat weight, usage, and litter status. Hands-Free Cleaning: Auto, scheduled, or manual cleaning modes. No Sticky Mess: TPE rubber prevents stool from sticking. Odor-Free Home: Detachable PURA AIR deodorizer. All Clumping Litter: Compatible with clay, tofu, and mixed litters. Extra-Large Capacity: Holds waste for up to 15 days for one cat. Cat-Friendly: For cats over 3.5 lbs and 6+ months old.