Can the cat flap be fitted into solid and cavity walls?
Yes, it is possible to fit the Pet Porte cat flap into walls where suitable holes can be formed. The hole between the two halves of the Pet Porte should be fitted with a suitable liner. Please note that the only difference between the door model and the wall model is the length of wire that runs between the outside porch and the indoor electronics; the door versions have about 8cms of wire, whereas the wall-mounted models have about 38cm of wire.