Durable cat door made from high quality plastic material for long lasting use. The cat-shaped design adds a familiar feel for your pet. A sliding lock lets you control when your cat can access their pet area. Lightweight and easy to carry, store, install and use. The interior door switch can be turned on or off for simple operation. Lets your pet come and go freely and gives your cat unrestricted access to their personal spaces even when the human door is closed. Professional indoor cat door designed for all cats, with stable characteristics and high reliability. The surface is sturdy and durable, not easily deformed, and built for long-time use. The transparent flap allows your pet to see through the door. The outer screen is water resistant. A brush strip helps reduce noise when closing the door. Easy to install in windows, doors, cupboards, and other suitable openings. Use scenarios - In a shared living space, control access with the sliding lock while allowing your cat to enter their favorite area on demand. - In apartments or rooms with closed doors, let your cat move freely to their personal spaces without leaving the door open. - Install on windows, interior doors, or cupboards to grant convenient, hands-free access for your cat.