Waterproof cat flap with 4-position rotating locking system for cats and small dogs, easy to install and use, improved version

General Description: The weatherproof cat flap with a 4-position rotary locking system is designed for cats and small dogs. It allows for easy access control thanks to its rotary knob, which offers four modes: entry only, exit only, free entry and exit, and fully locked. Its weatherproof, waterproof brush strip helps reduce noise and prevent the entry of rain, wind, and pests. Technical Specifications: Internal dimensions: 15 x 15.5 cm; External dimensions: 22 x 19 x 5.5 cm; Maximum cat girth: 40 cm. Compatibility and Accessories: Suitable for installation on interior doors, exterior doors, walls, windows, cupboards, and glass. Supplied with 2 packs of 8 screws (short and long) for secure installation. Installation: Easy to install, the cat flap comes with detailed installation instructions in the included manual and an instructional video. The tunnel depth can be adjusted to suit your installation needs. Use the rotary knob to control your pet's access as desired. The cat flap is designed for convenience and functionality, making it easy for your cat or small dog to enter and exit. Other information: The brush strip can be easily replaced in its fixed groove if it becomes detached. The cat flap is designed to withstand the elements.