SureFlap Microchip Pet Door in white
    Best for large cats, Maine Coons and small dogs

    SureFlap Microchip Pet Door Review

    4.4(6,724 Amazon ratings)

    Typical UK price: £130–£170

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    Our experience fitting it

    We fit the Pet Door for Maine Coons, Ragdolls, Bengals and small breeds like Yorkshire Terriers and Miniature Dachshunds. The most common mistake we're called out to fix is a standard cat flap fitted for a large cat that simply won't use it.

    Pros

    • Much larger opening — suits big cats and small dogs
    • Built-in curfew timer to lock the flap overnight
    • Same reliable microchip reading as the standard SureFlap
    • C-cell batteries give good runtime for a large flap

    Cons

    • Needs a bigger aperture — not every door panel has the clearance
    • More expensive than a standard microchip flap
    • Heavier flap can be stiff for timid cats at first

    Specifications

    Aperture required235mm W × 245mm H
    Outer frame280mm W × 292mm H
    Tunnel depth70mm (extenders available)
    Batteries4 × C, ~12 months
    Pet IDs stored32
    Extra featureCurfew timer
    Warranty3 years (manufacturer)

    Fitting notes from our installers

    The larger aperture needs a minimum flat panel area — always check clearance before buying. In glass doors the panel is replaced with a new toughened unit sized for the larger hole.

    We fit this model into uPVC doors, composite doors and glass doors across the North West and Yorkshire.

    Frequently Asked Questions

    Compare with other cat flaps

    See also our SureFlap vs PetSafe comparison and microchip vs manual guide.

    Want it fitted properly?

    Professional installation with a 3-year workmanship guarantee.