Switch Mode - The pet door can be adjusted using the red switch to 4 modes: out only, in only, both in and out, and fully locked, making it easy to control your pet's movement. Offers pets the freedom and independence to come and go as they please.Size and Applications - Frame size: 24.4cm x 20.3cm x 3cm (H x W x T), door cover size: inner height 15cm and inner width 14.7cm. The tunnel design allows for easy installation in windows, doors, cupboards, panels, and thin walls.Safe and Thoughtful Design - Transparent flap enables pets to see through the door. The 4-way locking flap provides cats with freedom while allowing owners to control access, with options for in only, out only, in or out, and fully locked settings.High Quality - Made of ABS plastic with weather-resistant properties. Smooth and durable surface. Features a fixed groove with snap tabs for a weather-proof brush strip, securely holding the strip in place. The brush strip can be easily reinserted if removed. Helps reduce noise and block rain, wind, and insects.Independence - The flexible 4-way locking system allows pets greater freedom and exploration, supporting their natural curiosity and activity levels.Material: Plastic Color: White Package Contents: 1 x Pet Door Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3cm.