Pet-friendly cat and dog door with lock (size: 19 x 19.7 x 5.3 cm, black)

Let your cat come and go as you please. This cat flap is equipped with a 4-position locking system. Slide the latch at the bottom of the flap to set the door to one of the following options: Cats can only enter from the outside, but cannot be exposed; Cats can exit, but cannot enter (to prevent other cats from entering); or Both sides of the flap are locked and the flap is fully open, allowing the cat to come and go freely. The cat flap is easy to install and fits any wall or door up to 50 mm thick. Also suitable for small dogs/cats. Size: 19*19.7*5.3 cm. Note: All measurements are taken manually; please allow for a 1-3 cm error. Due to differences in lighting and display settings, there may be some color variation; the actual product received will prevail.