SureFlap XXL cat door, brownSureFlap recognizes cats by their unique microchip. She opens is only for your pet and prevents strays or cats come into the house from the neighborhood. Detects the existing one Animal microchip (no collar required), compatible with all common microchip formats, stores up to 32 microchip numbers, Works with 4 x AA batteries for up to 12 months, 2 pieces for Easy installation, fits doors up to 6cm thick without accessories. The Cat flap can also be installed in glass - 3mm to 6cm thick – A mounting adapter is necessary for all glass installations. For not The RFID collar tag can be used for chipped animals.

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