Main Features: PERFECT SOLUTION--The 4 Way Locking Pet Door for cats and dogs can be set to unlocked, in-only, out-only or locked. Give your cat or small dog the freedom to come and go without bothering you or lock it at night. Can also be used on an interior door to give your cat access to a bedroom or litter box closet, for example. SUITABLE PET DOOR FOR SMALL DOGS AND CATS--Can be used for pets up to 15 pounds (7.9 x 2.2 x 7.6"). EASY TO INSTALL CAT FLAP DOOR--Complete instructions included for easily installing in windows, doors, cupboards etc; The telescopic frame fits perfectly without leaving the inner part of the door exposed to your pet's paws, dirt or moisture. GREAT DESIGN-- Transparent flap lets your pet see through the door which reduces fear of using. Exterior screen is waterproof. Brush strip reduces noise from the door closing, so your cat won't be startled. Durable, weatherproof pet flap that keeps out cold air. RESPONSIVE SERVICE-- Contact our excellent service department if you experience any problems with our PetsN'all 4-Way Locking Pet Door. Specifications: Material: ABS plastic Color: White Style: Flap Weight: 0.35 kg Outer Size: 7.9 x 7.6 x 2.2"(W x H X D) Inner size: 5.9 x 5.9"(W x H) Fit Cats up to 15 lbsSwitches: Turn Red and Green switches to both sides, pet is prevented from entering or exiting house. Turn Red and Green swithes to right side, pet is allowed to enter house, but prevent from exiting house. Turn Red and Green switches to left side, pet is allowed to exit house but prevent from entering house. Turn Red and Green switches to middle, pet can leave and exit any time. Package Includes: 1 X Cat flap door 8 X Screws 8 X Screw caps 1 X Installation instruction Use cat door easily adjustable to control your pets in and out. You do not worried about your pets out for your home without any notice. You'll no longer have to play doorman for your pet every time he needs to go out.