- 4-Way Locking Mechanism: Our cat flap features a dual knob-style lock with four modes: open, locked, in-only (allows entry but not exit), and out-only (allows exit but not entry). This gives you complete control over your pets' movements in and out of your home. - Noise Reduction Design: The cat door is equipped with a brush strip that minimizes noise when your pets pass through. This silent operation prevents startling your pets and ensures peace for you and your family. - Elegant Glass Compatibility: The YOUTHINK cat door flap is transparent, blending seamlessly with clear glass windows and doors. It enhances the aesthetic of your home while providing functionality. Ideal for installation on both glass windows and sliding glass doors. - Suitable for Cats and Small Dogs: With a flap size of 7.25" x 8", this door accommodates all cat breeds and small dogs up to 6 kg (13 lbs), making it a versatile option for pet owners. Use Scenarios: - Enhance your home’s accessibility by allowing your cat to come and go freely while maintaining your control over their movements. - Ideal for apartments or homes with sliding glass doors where traditional pet doors may not fit. - Perfect for pet owners looking to provide their furry friends with independence without compromising on home security. This cat flap is designed for functionality and style, making it an essential addition to your home for pet owners seeking convenience and elegance.