- 4-Way Locking Mechanism: This innovative cat door features an easy-to-use red/green switch system that allows you to control your pet's movements with four locking options: free access, in only, out only, and completely locked. This flexibility ensures you can manage your pet's comings and goings effortlessly. - Weatherproof Design: Constructed with durable materials, this cat door is designed to withstand the elements. The smooth surface is weather-resistant, and the included brush strip minimizes noise while blocking rain, wind, and pests, making it an ideal choice for exterior use. - Transparent Flap: The clear flap allows pets to see through the door, reducing anxiety and encouraging them to use it. The waterproof exterior screen keeps your home protected, while the brush strip helps to silence the flap as it closes, preventing startling noises. - Ideal for Small Pets: This pet door accommodates animals up to 15 pounds, making it perfect for small dogs and cats. The outer dimensions of the door are 19x20 cm, ensuring a snug fit for your furry friends. - Practical Applications: Use this cat door in your home to give your pets the freedom to explore the yard while keeping the weather out. It is also useful for creating a designated space for your pets to come and go, helping to maintain a clean and organized living area. - Easy Installation: Designed for both interior and exterior doors, this cat flap is straightforward to install, making it a convenient solution for pet owners looking to enhance their pets' independence.