The PARUUNTYS Automatic Self-Cleaning Litter Box with App Control is designed for multiple cats, featuring an open top for easy access. With features like remote control, weight record, and smart home compatibility with Amazon Alexa, this litter box offers convenience and hygiene for your feline companions. The 65L toilet space and 4 sets of gravity modules ensure efficient waste management, while the intelligent sensing module with active infrared radar guarantees health monitoring for your cats. This unit is suitable for cats weighing between 3.3-22 lbs and is a practical choice for pet owners looking for a reliable and efficient litter box solution. This is a clearly new item and has never been assembled. Although the box is a tiny bit distressed but the contents is pristine perfect.