This locking cover latch is designed to bring your pet door back to full function when the original latch becomes worn or damaged. It secures the locking cover in place, helping maintain the level of protection your setup is designed to provide. Because it is made as a direct replacement, the latch fits into the existing position on your locking cover without requiring adjustments or modifications. This makes it a straightforward fix that restores proper operation quickly. For larger pet doors, especially the extra-large #12 size, using two latches helps maintain even pressure across the cover. This ensures the locking cover stays aligned and secure when engaged. Replacing a small component like the latch can make a noticeable difference in how your pet door performs. It allows you to maintain security and reliability without needing to replace the entire locking cover system.