Durable and weatherproof design: The sliding mechanism enables instant repositioning without tools. Constructed from weatherproof composite materials that resist moisture and deformation, this door is built for reliable indoor and outdoor use and long lasting performance. Easy access control and management: Regulate entry zones with a 4way rotating handle and clear lead shaft symbols. Adjust permissions and restrictions with straightforward controls. The intuitive interface provides instant lock security and simple visual indicators to support routine pet management. Clear and reliable construction: Robust general design with 4way rotating grip and guide icons to define input zones. Permissions and restrictions are adjustable, and the interface delivers immediate lock status with easytoread visual cues for efficient PET management. Simple installation and integration: Achieve positioning through adjustable tunnel depth configuration and guided installation. Detailed visual guides support a straightforward setup, enabling stable integration of the Pet Door without special equipment or complex measurements. Practical use scenarios: Multipet households: Grant a preferred pet access to approved areas (eg yard or living room) while restricting others, using clear zones and adjustable permissions. Mealtime or guest scenarios: Temporarily restrict pet movement to kitchen or certain rooms during meals or visits, with quick adjustments via the 4way handle. Temporary or seasonal changes: Easily reconfigure tunnel depth and access permissions when moving homes, rearranging layouts, or accommodating a pet, without tools or extensive setup.