【4-Way Lock】Four Modes (Entrance Only, Exit Only, Entry and Exit, Closed) can be easily controlled by the Door Knob.【Pet Body Size】15cm Wide * 15.5cm High, Suitable for Cats with a Waistline of Less than 41cm to easily pass through the Dog Door. 【Quiet and Freedom】 Brush and magnet without direct contact can reduce the noise caused by the entry and exit of pets. The transparent door panel ensures that pets can safely observe the environment inside and outside at any time.【Easy Installation】Can be installed on the wall/wooden/PVC door. The installation diagram in the package shows how to install it easily.【Quality and Guarantee】 Beautiful and durable ABS material will not be damaged by the influence of daily use. If you have any questions during use, please feel free to contact us. We will do our best to provide you with good services. Magnetic Cat FlapThis magnetic cat flap is made of ABS material, which is durable enough to withstand long-term use and extreme weather conditions. The