- Effortless Access: The switch-free design allows pets to enter and exit with ease from both sides, giving them freedom while providing owners control with a back wall block and temporary sealing hole. - Versatile Compatibility: This pet door is designed for large dogs and is compatible with a variety of door types, including wood, iron, glass, wrought iron, plastic steel, and walls, making it suitable for any home. - Adjustable Installation: Factory-distributed screws cater to different door thicknesses. Additional screws may be needed for installation if the included ones are not suitable. - Standard Cut-Out Dimensions: The installation requires a cut-out size of 57.5 cm in height and 41.5 cm in width, ensuring a perfect fit for the pet door. Use Scenarios: - Ideal for households with multiple pets, allowing them to come and go freely without needing constant human assistance. - Perfect for pet owners who want to maintain a secure home environment while giving their pets the independence to access the yard or garden. - Great for use in homes with heavy traffic, where a traditional door may hinder movement but a pet door provides seamless access. This pet door combines functionality and convenience, making it an essential addition for any pet-friendly home.