If you’ve ever found a neighborhood cat lounging in your kitchen, casually eating your pet’s food like it’s a five-star buffet, you’re not alone. Luckily, the SureFlap Microchip Cat Flap promises a solution to stop these little intruders in their tracks. This high-tech pet door brings smart technology to your home, giving you more control over who comes and goes—and it’s not just for cats. This flap is great for anyone who wants to ensure their pets have the freedom to roam while keeping unwanted guests out.
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Microchip Magic: How Does it Work?
No keys, no secret codes, just a simple microchip. The SureFlap recognizes your pet’s unique chip (or an RFID collar if they’re not chipped) and opens only for them. It’s like VIP access to the club, but in this case, the club is your house. You can program up to 32 different pets, which is a lot unless you’re running a rescue center. For the average household, that’s more than enough.
The best part? Those freeloading neighborhood cats can scratch and paw all they want—they’re not getting in. This flap is all about giving you peace of mind without having to babysit your cat’s social life.
Easy Installation for Non-DIYers
You don’t have to be a handyman to get this set up. SureFlap’s one-button programming makes installation as simple as installing a regular cat door. It fits most doors and windows and even has an extension for thicker doors or walls. If your door isn’t standard, though, you might need to get creative with the installation—tunnel extenders are available for that. So, whether you’ve got a solid wooden door, PVC, or even glass, you’re covered.

And while we’re on installation, let’s be honest: pet doors can sometimes be a hassle. But SureFlap includes everything you need for the setup, minus the actual tools. You won’t have to wrestle with it for hours—most people can get it done in a couple of hours, tops.
Performance: It’s All About Speed and Security
Ever watched your cat impatiently wait for a door to open? The SureFlap opens quickly as soon as it reads your cat’s chip, so they’re not left waiting. It’s fast, but not too fast—just enough to let in your pet while keeping out those sneaky tailgaters. You know, the ones who like to follow closely behind and try to sneak in unnoticed.
The security is top-notch. This isn’t some flimsy piece of plastic that just any determined animal can pry open. The locking system is robust, both inside and out, so it stays secure, even against those extra-persistent outdoor cats. You don’t have to worry about them outsmarting this door; unless your neighbor’s cat has a lock-picking set, they’re staying outside.
SureFlap Connect: Next-Level Features for Gadget Lovers

If you’re the type who likes to keep tabs on everything—yes, even your cat’s comings and goings—then the SureFlap Connect version will be right up your alley. It connects to your Wi-Fi (yes, even your cat’s door can now be part of your smart home). Using the Sure Petcare app, you can monitor when your cat enters or leaves, lock the door remotely, and even set curfews.
Say you want Fluffy to stay inside at night, but she’s determined to have a midnight adventure—just set the flap to lock at 9 pm. It’ll unlock in the morning at a time you choose, so your pet has plenty of freedom without turning your yard into a feline free-for-all. The best part? If you’re out and about, you can still manage everything from your phone. Locking your cat indoors during bad weather or unlocking the door if you’re coming home late is just a tap away.
It’s worth noting that for all these smart features, you’ll need the SureFlap Hub, which connects the flap to your home network. While it’s an extra cost, the hub can manage multiple pet devices, so if you also have a smart pet feeder, you’re in luck.
Sure Petcare Microchip Cat Flap
Selective entry cat door works with implanted chips only
Batteries: Surprisingly Efficient
Let’s talk about power. The SureFlap is powered by 4 AA batteries, which sounds pretty standard until you realize they last for nearly a year. That’s impressive for a device that’s used multiple times a day. You’ll get a low-battery indicator well in advance, so there’s no risk of being caught off guard.
When it’s time to replace the batteries, it’s a quick swap, and you’re back in business. If you’ve got multiple pets or are using the smart features, it’s still great to know that battery life won’t be an ongoing concern.
Installation Considerations: More Than Meets the Eye
For most, the standard installation process will be smooth sailing, but if you’ve got metal or glass doors, you might need additional accessories. Tunnel extensions are available, and there are installation adaptors if your setup is less-than-conventional. Yes, that means more parts and a bit more effort, but once it’s done, you’ve got a secure, weatherproof pet door that won’t let the cold air—or the neighbor’s cat—sneak in.
Conclusion
If you’re serious about keeping unwanted animals out while giving your pet the freedom they deserve, the SureFlap Microchip Cat Flap is worth every penny. It offers peace of mind for pet owners who don’t want to deal with neighborhood cats or wildlife waltzing into their home. The smart features on the Connect version only sweeten the deal, especially for tech-savvy pet owners who love being in control, even when they’re away from home.
Whether you choose the standard version or upgrade to the Connect, it’s a win for both you and your pet. In the end, you’re not just getting a cat flap—you’re getting a tiny, secure door that keeps the wrong guests out while giving your pet all the freedom they need.
Frequently Asked Questions (FAQs)
1. Can this cat flap be installed in a glass door?
Yes, but you’ll need an additional glass mounting adapter for installation.
2. What happens if my cat’s microchip isn’t recognized?
If the microchip isn’t recognized, it won’t open. However, you can manually program the flap to work with your pet’s chip or use an RFID collar tag.
3. Can this be used for small dogs?
Yes, the SureFlap can accommodate small dogs, especially in the larger model designed for bigger pets.


