Double Flap Pet Door Through Door or Wall with Panel Closing Lock Large-White

‌UNIVERSAL DOOR AND WALL DOG DOOR SYSTEM: Ideal for homes where standard doors can't accommodate a pet entrance, give your cats and dogs freedom to go in and out without your help, arrangement for potty breaks or play time by themselves. BUILT STRONG, BUILT SECURE: Unwavering quality and protection for Your Pets.

Our pet door for walls is expertly crafted with advanced metal laser welding technology and features a stainless steels frame for exceptional durability and enhanced security. This robust construction provides a safe and reliable passage for your beloved pets, giving you peace of mind as they explore their world.

ENERGY SAVER: Featuring a unique 2-flap system, our dog door for exterior walls offers exceptional weatherproofing and enhanced energy efficiency. The included slide-in closing panel and Removable Strong Magnetie Stripe，When the panel is locked, it cannot be opened from the outside and will not reduce the burglary resistance of the house. Come with one metal closing panel.

EASY DIY INSTALLATION: Our dog door for walls features an adjustable telescoping tunnel to accommodate wall thicknesses from 0.98 to 7.28 inches, and to accommodate wall thicknesses from 0.98 to 7.28 inches, making it suitable for a wide range of wall and door types.

Designed for simple self-installation in both interior and exterior walls, it comes with a handy template and clear instructions for a quick and hassle-free setup. Note: Retractable channels are not fully enclosed when installed for 1.5-4.61 inch carriers.