Cat flap, cat door, pet door, easy to install and use, suitable for brick walls and wooden doors, for cats and small dogs, white, 20x24cm

【4 Locking Modes】: The cat door can be adjusted via the rotary switch at the bottom. There are 4 locking options: no entry/exit, exit only but no entry, entry only but no exit, and both entry and exit. 【Quiet】: The pet door is designed with positioning magnets and silent brushes. It reduces the noise generated when pets enter and exit, allowing your cat or puppy to come and go easily and quietly. The transparent door allows pets to observe their surroundings at all times. 【High-Quality Material】: The cat door is made of durable, weather-resistant plastic with a smooth, long-lasting surface. The brushes on the hinged lid seal the gaps in the frame, effectively preventing rain, wind, and snow from entering. It provides a good seal. 【Size】: The cat door measures 20 x 24 cm. Suitable for pets weighing less than 7 kg. Suitable for installation on interior and exterior doors, windows, cabinets, glass, etc. 【Easy to Install】: The pet door is easy to install; simply use the included screws to complete the installation. Once finished, you can freely control your pet's entry and exit.