https://menwiki.men/wiki/Repla....cement_Upvc_Door_Pan
Many cat owners are familiar with the feeling of being woken in the middle of the night to let their cats out, only to have them change their minds and want to return later. A cat flap can solve this issue. It works by scanning your cat's microchip, allowing in only authorised cats and deny others access. A cat flap offers number of advantages, including: Peace of mind Cat flaps help to keep your cat secure and safe by allowing them to go in and out as they please. If they prefer remain inside, they can do so at night.