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SureFlap Microchip Pet Door
SureFlap Microchip Pet Door
SureFlap Microchip Pet Door
The SureFlap Microchip Pet Door is designed for large cats and small dogs. It reads their existing microchip (or for unmicrochipped pets, Can be used with SureFlap RFID Pet Collar Tags),...  Read more

SureFlap Microchip Pet Door

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SureFlap Microchip Pet Door
SureFlap Microchip Pet Door
SureFlap Microchip Pet Door
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Product details

The SureFlap Microchip Pet Door is designed for large cats and small dogs. It reads their existing microchip (or for unmicrochipped pets, Can be used with SureFlap RFID Pet Collar Tags), unlocking only for your pet and leaving intruder animals at the door.

Curfew mode allows you to set lock and unlock times and keep pets inside at certain times of day. Stores up to 32 pets. To fit through the pet door, your pet's shoulders should ideally be no wider than 170mm and the circumference of their waistline at its widest point should be no more than 518mm.

  • Larger size - suitable for cats and small dogs
  • Curfew mode - set lock and unlock times to keep pets inside
  • Compatible with all microchips or SureFlap RFID Pet Collar Tags (sold separately)
  • Simple one-button programming
  • Selective entry only, any animal can leave but intruders are kept out
  • Can be installed in doors, windows and walls (accessories may be required)
  • Stores up to 32 pets - ideal for multi-pet households
  • Battery powered (4 x C batteries, not included) which will last up to 12 months with normal use
  • Low battery indicator light


  • Size of the exterior pet door frame: 262mm (W) x 281mm (H)
  • Size of the exterior frame and hole required to fit your pet door: 207mm (W) x 234mm (H)
  • Size of the smallest area of the pet door that your pet will have to enter: 178mm (W) x 170mm (H)

Additional Information

Large cats and small dogs who need to be kept inside at certain times of day.

Customer reviews

4.6 out of 5 27  Reviews

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The following reviews are available in English. 

  • Great product
    I don’t know how I managed without one of these when I had my last cat (for 21 years!) It just avoids having to keep an eye out for a little furry face at the back door when you’re trying to relax in the evening! Curfew mode is brilliant as I can make sure that my cat can’t stay out all night, even though he does have a tendency to roll in later than his curfew especially in the summer! Glad I got the microchip version too as he does have a little friend who tries to follow him in sometimes! Batteries also last for ages, although the battery level indicator on mine didn’t warn me when it was low, so the flap stopped working when my cat was still outside which wasn’t ideal, but apart from that a brilliant product.
    Jacqui - May 1, 2022
  • Micro chip pet door
    I already had a micro chip cat flap but as my cat was getting older (he’s 13) and fatter he was struggling to get through it so I bought this larger pet door so he wouldn’t struggle. It’s so easy to install and reads your pets micro chip so quickly and without fuss, the different modes in it are so easy to understand and use as the screen on top on the door tells you exactly what mode the door is in. I would highly recommend this product.
    Gillian - January 17, 2022
  • Sureflap pet door
    We are very pleased with this product and have bought two
    Ferdy1 - July 27, 2019
  • Great product! Would definitely recommend.
    Bought this recently along with the adapter for a glass door. A glazier measured up and supplied the new double glazed unit, then fitted it along with the flap. My year old cat hadn't used a flap before but got the hang of it within a couple of weeks. It took a bit of encouragement, lots of treats & not letting her out or back in again unless she used the flap. I adapted it gradually to suit her capability & confidence. At first I taped the door so it was about 1/3 way open until she got used to that for a few days. Next I removed the batteries & taped the catch down so the flap moved freely in both directions. This was to get her comfortable with actually pushing the flap herself & just incase the clicking noise put her off. She didn't do it when I watched, but managed OK when I didn't! After 2-3 days of using it like this I put the batteries back in. We're now fully operational & using it correctly!! Now I can see when she comes & goes throughout the day on the App. It does make a clicking noise when it reads the chip but my cat soon got used to this. I wish I'd bought one sooner. I love the fact she can come & go as she pleases when I'm at work.
    Donut - June 5, 2019
  • good for cats
    works well********************************************************************************
    taurus - November 19, 2018