Lockable cat/dog kitten door, simple to use, exquisite solid structure

Features:1.Let your cat pass through any interior door2.Give your cat the freedom to come and go as it pleases with this cat flap featuring a 4-position locking system3.Also suitable for small dogs4.The double flap provides a weatherproof and labor-saving seal, and a sliding closure panel adds extra insulation when your pet isn't using it.5.This DIY project installs easily in all types of interior and exterior walls.Specifications:Features: Let your cat pass through any interior door Give your cat the freedom to come and go as they please with this cat flap featuring a 4-position locking system Also suitable for small dogsThe double flap provides weatherproofing and saves effort, and a sliding closure panel adds extra insulation when your pet isn't using it.This DIY project installs easily in all types of interior and exterior walls. Specifications:Color: WhiteMaterial: PlasticSize L: Entire flap, including frame: 23.5 * 25.2 * 5.5 cmActual flap: 19 * 18 cm 4 ways to enter and exit the control room: 1. The door is locked on both sides2. The flap is fully open and the cat can come and go as it pleases.3.The cat can only enter from the outside, but cannot back out.4.The cat can go out but cannot come back in (other cats also prevent entry).Surgery:1.Remove the red button on the right and the blue button on the left to unlock the door.The cat can go out and search.2.Remove the red button on the left and the blue button on the left; the cat can only enter and cannot exit.3.Remove the red buttons on the left and the blue buttons on the right; the cat cannot enter or exit.4. Pull the red button to the right and the blue button to the right only. Remove the cat flap and it cannot be removed. Package List: 1 x 4-Way Cat Flap Note: This product does not have a battery; it is not an electronic or smart product.It's an ordinary door and must have been opened by the cat.