4 Way Locking System : Our Pet Door Gateway Offers Enhanced Security With Its Four-way Lock System, Allowing You To Control Entry And Exit As Needed. Weather-resistant ABS Material : Built To Withstand The Elements, Our Door Is Ideal For Both Interior And Exterior Use Without Worrying About Damage. Transparent Unbreakable Flap : The Transparent Flap Ensures Your Pet Can Easily See Through, Promoting Safe Passage In And Out Of Your Home. Convenient Switch Mode : Customize Access For Your Pet With Ease Using The Manual Lock, Providing Flexibility In Controlling Their Movements. Easy Installation : Designed For Quick Setup On Various Surfaces Including Doors And Walls, Making It Simple To Provide Your Pet With Independent Access. Introducing The Ultimate Pet Door Gateway, Crafted For Your Peace Of Mind And Your Pet's Freedom. With A Robust Four-way Lock System, This Door Offers Unmatched Security While The Weather-resistant ABS Material Guarantees Durability In Any Condition. Say Goodbye To Worries As Your Furry Friend Enjoys Clear Visibility Through The Transparent Unbreakable Flap.