What Is A Microchip Cat Flap? Do You Need to Buy It?

If you don’t know what is a microchip cat flap, then you’re probably missing out on a problem-solving opportunity. The technology is responsible for not only protecting your precious little kitty but also protecting your home. How this happens you’ll find out soon in the article.

The great thing about the advancement of technology and invention of new pet products is that they both aim toward making the world a safer place not just for us humans but also for adorable furry creatures like dogs and cats.

Now let’s get straight to the point!

What Is A Microchip Cat Flap?

A microchip cat flap comes with an RFID collar that you put around your kitty’s neck, so he/she can access through that door. If not that, then the technology just reads the microchip on your cat.

This kind of technological advancement can actually solve plenty of problems in your home. It allows your pet to leave and enter the house whenever he/she feels like it. Or keeps them from going out that door. At the same time, it prevents neighborhood cats from entering and posing a threat to your cat and his/her home territory.

Now you know why traditional cat flaps have received this kind of an upgrade. There’s no shortage of stories about intruders entering the house through the flap. And not all of them are funny. Did you know that some of these stories are about foxes entering through standard cat flaps and actually harming pets?

Now you could use magnetic cat flaps instead of the microchip version. BUT please note that the magnetic ones cause damage to the cat’s collar. And that is why so many pet owners are making the switch to the more reliable and efficient microchip cat flap.

In simple words, the product is programmed for reading the cat’s microchip. Meaning the flap only opens for your cat or cats. You can install these cat flaps into windows, doors, and walls with the help of tunnel extenders as well as optional adaptors. The installation is much the same as in the case of a traditional cat flap. It’s quick and easy, no doubt.

Many of the microchip cat flap models also feature a draught excluder and claw-proof door. These ones work on batteries with a longer lifespan, which is a whole year with fewer cats. Then there are a few that are outfitted with an indicator light for a low-battery alert.

How Does It Work?

The microchip version of cat flaps opens automatically for your feline. The thing works with the help of sensors that identify the corresponding microchip on your cat.

That means a cat that doesn’t have the correct microchip is not able or allowed to open the flap. So intruders, be it a cat or any other animal, are prevented from entering your home. But your cat can leave and come as he/she pleases.

As for getting your pet microchipped, that’s what professional veterinarians are for. The vet installs the microchip between your cat’s shoulder blades. And that’s the perfect spot since the cat cannot reach it when licking or scratching.

How to Program It?

The codes used for microchips are 15-digit long sometimes. But that doesn’t mean you’ve got to type these digits into the cat flap. Let me explain.

The product is equipped with two settings, at least for the most part. The first setting is actually the learning mode. It paves the way for the cat flap to identify your cat’s microchip to store it into memory.

Then the next setting is the primary one. On this, the flap allows the cat with the specified code to enter and leave. So the flap or door opens only when that microchip stored in the database is detected. Otherwise, it remains locked under ordinary conditions.

You can use the learning mode setting for getting your cat used to the new device. Just be sure to train your pet with positive reinforcements, such as treats and verbal praises.

Encourage your cat to put the head through the flap, which allows the technology to recognize and then store your cat’s unique microchip code. Once that happens, your naughty, playful little creature can then enter and exit without a worry.

What Are the Best Features?

These advanced cat flap systems are designed with a four-way lock mechanism. That means 4 different purposes…

  • Entry is allowed, but exit is not
  • Exit is allowed, but entry is not
  • Both entry and exit are allowed
  • Completely locked

Choose which setting you want to use based on different circumstances. For example, the last one (completely locked) is the best for when you don’t want your pets to leave your house.

As for selective entry, only registered pets can enter plus leave through that flap.

Selective exit, on the contrary, lets only certain cats leave while keeping the others indoors. This makes the selective exit feature the most useful for a household with multiple cats. So the cat that you need to take to the vet, for example, remains inside while the others are allowed to enter or exit.

Moving on,  did you know that you can program multiple pets? As many as 25 to 40 cats can be programmed into the system for recognition.

Then there’s timer control as well in some of the more advanced microchip models. So if you want to prevent your pet from leaving the house during the night, you can just set the time.

There are battery-powered cat flaps that operate for a whole year. But then if 25-30 cats are on the system, then expect more frequent battery replacements. And these are also outfitted with a battery indicator. So you receive an alert whenever the fuel is running low, which means preventing the possibility of your cat getting locked outside.


So now you know what is a microchip cat flap. But do you know why you need one? I mean why buy this instead of just a traditional cat flap. It’s because the conventional type increases the chances of other animals, sometimes even wild creatures, intruding your home. And maybe even causing serious harm to your pet as well as the house furniture.

That is why lockable cat flaps came into existence. But then these lockable devices had to be locked and unlocked manually, which sounds quite inconvenient. Hence, the invention of magnetic cat flaps. And the problem with these – magnetic collars would get trapped and fall off. Thus, locking your scared little kitty outside the door.

And finally, now we have the microchip version that, hands down, is more reliable and efficient.

Emma Thompson

Hi, I'm Emma Thompson. Welcome to The Pet Town! I'm a Pet lovers like you and please feel free to get in touch with any questions. Enjoy your stay!

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