XXL cat door, brown

SureFlap XXL cat door, brown, recognizes cats by their unique microchip. It opens only for your pet, preventing strays or cats from the neighborhood from entering the house. The cat door recognizes the pet's existing microchip, so no collar is required. It is compatible with all common microchip formats and can store up to 32 microchip numbers. The door works on 4 x AA batteries and has a battery life of up to 12 months. Installation is simple and consists of 2 parts. The cat door fits in doors up to 6 cm thick without additional accessories. It can also be installed in glass with a thickness of 3 mm to 6 cm. A mounting adapter is required for glass installations. The RFID collar tag can be used for non-chipped animals.