Features: <br> <br>Let your cat pass through each internal door <br>Give your cat to come and go, the freedom, as he or she pleases with this cat flap that has a 4-way locking system <br>Also suitable for small dogs <br>The double?flap provides weatherproofing and labor saving fuctions, and a slide?in closing panel adds additional insulation when your pet is not using it. <br> <br>This do?it?yourself project easily installs in all types of interior and exterior wall. <br> <br> <br>Specifications: <br>Color white <br>Material: Plastic <br>Size L: Entire flap including frame: 23.5 * 25.2 * 5.5cm <br>The actual flap: 19 * 18 cm <br> <br>4 Ways To Go In And Out Control: <br>1. door is locked from both sides <br>2. flap is completely open and cat can come and go at will <br>3. Cat can only penetrate from the outside, but do not go back <br>4. Cat can go out but not go back (to other cats also prevents entry) <br> <br>Surgery: <br>1. Remove red button to the right and blue button to the left door will unlock. Cat can go out and get. <br>2. Remove red button to the left and blue button to the left, Cat can only enter and not go out. <br>3. Remove red buttons to the left and blue buttons to the right cat can not enter and go out <br>4. Remove red button to the right and blue button remove only to the right, remove cat and can not go back. <br> <br>Package List: <br>1 x 4 Wage cat flap <br> <br> <br>Note: <br>This product does not have a battery, it is not an electronic product, nor is it smart. It is an ordinary door and needs to be drilled through by the cat.<br>1、Let your cat pass through each internal door <br>2、Give your cat to come and go, the freedom, as he or she pleases with this cat flap that has a 4?way locking system <br>3、Also suitable for small dogs <br>4、The double?flap provides weatherproofing and labor saving fuctions, and a slide?in closing panel adds additional insulation when your pet is not using it. <br>5、This do?it?yourself project easily installs in all types of interior and exterior wall.