- 4-way locking system for cat access control: In, Off, In/Off, and Locked to manage when your pet can enter or exit. - Cat focused design with glass accents: features a transparent window to blend with your window, and is suitable for installation in sliding window screens, glass doors, or glass windows. - Quiet and safe operation: interior brush strips reduce noise as pets pass through, and magnetic control enables smooth, silent movement without startling your pet or disturbing you. - Suitable for small pets: outer frame measures 11.8 by 11.8 by 1.6 inches; flap size 18.5 by 20.5 cm (7.25 by 8 inches); fits all cat breeds and some small dogs up to 6 kg (13 lbs). - Practical use scenarios: - Install in a glass door or screen door to give your cat independent access between indoors and outdoors. - Use in a patio or sunroom door to connect living spaces while keeping the interior secure. - Fit into a window screen to allow controlled entry and exit without modifying walls or furniture.