Thanks to the Ferplast Swing line of products, you can now install a pet flap, devoted exclusively to your four-legged friend, in any wooden, metal or glass door and in brick walls. Swing flaps come with the innovative Wind Stopper System, which is a system of protection against draughts (except for the Swing 1 and 3 models). Another important feature is the 4-way locking system (not present in the Swing 1 model) that allows you to adjust the type of opening according to your needs: entry only, exit only, entry and exit, or closed. Lastly, a passage indicator (provided with Swing 5 and 7) will help you to understand whether your pet is indoors or out and consists of a flag, placed on the bottom of the pet flap, which will face the direction in which your furry friend last went. All larger flaps come with a tunnel of 5 cm, allowing them to be adapted to any structure and can be trimmed (the tunnel must not be trimmed in the models Swing 7 and Swing Microchip since they contain a very delicate mechanism).