In-Only, Out-Only, Open and Locked Options Provides your pets with the freedom they deserve Slim Design takes up little space Available in Clear (270US) and White (280US) The Staywell 4 Way Locking Cat Flap is ideal for any cat or small dog owner. This door is well crafted and will last a lifetime. It provides peace of mind by allowing you to give your pets the freedom to enter and exit the house as they please. Bad weather or unsafe conditions outside are not a problem either. You can enable the lock to keep your pets in our out. It has a completely open setting, as well as an in-only, out-only setting, so you can let your pets in by one direction only. Purchase a Staywell 4 Way Locking Cat Flap to day and make your cat's and your own life much better!