Your animal in, the neighbor’s cat out · review
The largest flap SureFlap makes with an app: chip reading, curfew, and an opening sized for big cats and small dogs. It is also the largest hole you will cut in a door here.
What we take from it The right door for a dog that comes and goes, and overkill for a cat. Budget the fitting alongside the price.
The large Connect pet door: microchip or RFID tag reading, Sure Petcare app, timed curfew, and an opening sized for large cats and small dogs.
Every other door on this page fits, more or less, where a cat flap already is. This one does not. Enlarging a hole in a wooden door is straightforward carpentry; enlarging one in a double-glazed unit means a new pane. That work is part of the cost, and it is the part people discover late.
Everything SureFlap makes: selective access by chip, a curfew, app monitoring, and a physical opening that suits an animal a standard flap does not. If you only need one of those, there is a cheaper door on this page that provides it.
Catalogued and unsold: the American Amazon shop lists the reference with nobody behind it.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
| Key | Microchip ID or Sure Petcare RFID collar tag |
|---|---|
| App | Sure Petcare app, connected through the hub |
| Curfew | Automatic timed locking and unlocking |
| Size | Larger than a standard cat flap — suitable for small dogs |
| Amazon reference | B07HFHZ3GJ (identical on 6 markets) |
| EAN | 5060180392857 |
Measure the animal, not the breed: the width across the shoulders and the height at the chest, then compare with the opening SureFlap publishes. A dog that has to crouch and turn will use the door once and then wait to be let out.
No. The opening is larger, so the hole has to be enlarged — in a door that is carpentry, in glass it is a new pane. Plan the fitting before buying, because this is the purchase where an afternoon becomes a weekend.
A bigger opening is a bigger opening, and that is worth thinking about on a ground-floor door. The curfew and the locking modes control the animal, not a person; if the door is on an exposed elevation, that consideration is yours to weigh.
7.8/ 10
The right door for a dog that comes and goes, and overkill for a cat. Budget the fitting alongside the price.
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom, United States. Listed is not the same as in stock — availability changes daily.
Details checked on August 17, 2026.
A small dog, or a household with both cats and a dog using the same door.
Listed because the accessory names this product itself.
Amazon reports what buyers took in the month before this page was last checked: at least 50.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for pet devices and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
Microchip · entry only · 4-way timer · cut-out 7 1/16 × 8 1/16 in
A microchip cat door with programmable timer locking, reading the cat’s existing chip and letting any cat out.
Best for: A single-cat or multi-cat house where the only problem is the neighbor’s cat
App controlled · collar key supplied · microchip pairing · schedules per pet
An app-controlled pet door with per-pet schedules, remote locking and use notifications, supplied with a collar key.
Best for: A household that wants to see the cat come home from the office
Collar key, not microchip · up to 5 keys · dogs to 100 lb · 4 × D cells
A large electronic pet door that opens for a battery-powered collar key rather than a microchip, for dogs up to 100 pounds.
Best for: A large dog, where no microchip door on this shelf is big enough
