Durable ABS construction is weather resistant and designed for regular use. The smooth surface is easy to clean and maintain. Transparent flap lets pets see through the door, reducing hesitation and promoting quicker use. Exterior rain seal provides waterproof protection to keep the interior space dry in wet conditions. Brush strip helps reduce noise when the door closes for a quieter home environment. 4 way switch mode with red and green tabs offers flexible control: out only, in only, both in and out, and fully locked. Encourages exercise and independence for cats and dogs, letting them go in or out without helper assistance for potty breaks or play. Easy to install in interior doors, cupboards, panels, and walls. Comes with detailed installation steps and includes 8 screws and caps for a quick setup. Use scenario: In a busy household, pets can access outdoors for potty breaks or play without waiting for you to open the door. Use scenario: In areas with changing weather, the weatherresistant ABS and exterior seal help maintain indoor conditions while your pet comes and goes. Use scenario: In homes with multiple interior spaces, install in doors, cupboards, panels, or walls to create a dedicated pet access point without altering main door functionality.