Sureflap Microchip Cat Flap


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10+ In stock
Get this on Tuesday 9 August if you choose Express Delivery at checkout
FREE Standard Delivery 2 - 4 working days
Exceptions & regional surcharges may apply


The SureFlap® Microchip Cat Flap uses your cat’s existing implanted microchip, so that the flap only opens for the registered cat, leaving other neighbourhood animals safely out of the home.  For cats that are not microchipped, the Microchip Cat Flap also works with a Sure Petcare RFID collar tag which you can programme into the cat flap, the same as the microchip.

Key Features:

  • Simple one-button microchip registration and once it is learnt, it stays until you unregister the microchip or collar tag.
  • Compatible with all common microchips and can register up to 32 pet’s microchips.
  • Fits most standard-sized cat flap holes as a direct replacement into doors, walls, and windows (adaptors required and sold separately)  
  • Battery operated and uses 4 x AA batteries (not included)
  • 4-way manual lock 
  • 3-year manufacturer’s warranty 


  • Flap Dimensions: W142mm x H120mm – (smallest area of the cat flap) 
  • Hole Dimensions: W165mm x H171mm 
  • Tunnel's Interior Dimensions: W150mm x H155mm 
  • Tunnel's Exterior Dimensions: W159mm x H164mm 
  • Tunnel Thickness: 4.5mm 
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Excellent product loraine-platt on 10 November 2021

We have had several months of having an issue with another neighbourhood cat coming into our home through our cat flap. We spent money on changing to a magnetic cat flap which didn't help at all because somehow the buckle on the other cat's collar became magnetised so it still gained entry to our home and the owner refused to change her cats collar! (Her cat doesn't have a cat flap). We read about this cat flap that works purely on your own cat's micro chip and decided that although this item is expensive, in the long term it would be cheaper than feeding other peoples cats. The neighbour's cat would come into our home when we were in bed, eat our cats food and sleep in our kitchen. The decision came about when we found the neighbours cat sleeping on our bed! Cats are a law unto themselves but this cat flap has ended our problem immediately. The hard part was ignoring the little face looking at us through the cat flap and crying to come in. It sat outside our door for hours just looking and meowing at us. It was tough but necessary because we were accused of taking their cat from them! We absolutely recommend this product and can assure anyone considering this item that it definitely works and is easy to program. The size is similar to other cat flaps so we were able to use the existing hole in our door. A first class product. Go for it.

Love it annette on 27 February 2020

My girls find this cat flap easy to use, even the bigger one. She refuses to put her tail down, she curls it up over her back, she still fits through. This is the 2nd one I have bought and it's great value compared to others on the market. I only replaced it because of Storm Ciara, she blew up the garden with such force the door flew in and the catch broke. I would thoroughly recommend it.

Great product Jessie’s owner on 30 September 2019

It’s easy to setup and train your cat to go near it and having the advantage of microchip identification means her friends and frenemies can’t get in the house.

Easy to install and program TiggerPepper on 5 June 2019

Very good product. My boyfriend installed it on his own without difficulty and it works perfectly for the cats.

I loved it! Lyn on 13 May 2017

I was quite concerned about getting my cat in to read the chip as she is very nervous but it went so smoothly with a few cat treats. I am still waiting for it to be fitted but love the design so sure it will look fine.

Happy Henery rod22 on 2 March 2017

We have 2 cats, Mr Chocolate, aged 10, and Henery (correct spelling!)aged 2. The older cat took to the new catflap very easily but Henery was very suspicious and avoided it for 3 days until, following advice in the manual, I taped the door open during the times he usually went out into the garden . Result? He goes in and out without any assistance. The next step is to get him to push open the flap himself, but we're in no hurry to do this. Excellent, well-constructed product - thank you.

Ask A Question

Q & A

Q: I need to buy a cat flap to be installed into a double glazed glass door. Please advise if this catflap is suitable for glass & if I need an adapter as well?
Many thanks,
A: Yes this can be fitted to a glass door, if you follow this lin, there is installation requirements for the different door types on the instructions.
Q: Is this cat flap compatible with a microchip 15 characters long?
A: his pet door is suitable with the most common digit microchips which are - 9,10 and 15 characters


This and similar products can be found in: Cat Flaps  |  Cat Flaps: All  |  Cat Products  |  Sureflap  |  SureFlap Microchip Cat Flaps