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Keep unwanted animals out of your home

Name: Microchip Pet Door
Brand: Sure Petcare
Price: 120.00 GBP
Availability: InStock

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Microchip Pet Door

colour

£70 Buy it! £120.00

features

Larger in size than our cat flaps, the pet door is designed for large cats and small dogs

Selective entry – any animal can exit. The microchip reader is located on the exterior of the pet door only

Curfew mode – set the door to lock and unlock at specified times. It can be set to lock at the same time each day

Prevents intruder animals entering your home

Up to 12 months battery life (4 x C cell batteries not included). A low battery indicator will flash when the batteries need changing

Includes 1 RFID collar tag that can be used if your pet is not microchipped (additional tags sold separately in packs of two)

Manual lock stops your cat leaving or entering the house. Set to in-only to enable your pet to come indoors without being able to get out again

Can be installed into doors, glass and walls

Stores up to 32 pet identities in memory. Remembers all registered pets even when the batteries have been removed

Works with all identification microchips worldwide and SureFlap RFID collar tags. It will work with any microchip, but for peace of mind, you can use our microchip compatibility checker below

3-year warranty

How it Works

Programme your pet’s microchip at the touch of a button. Your pet’s microchip is then permanently stored in memory

Install the pet door in a door, window or wall. Accessories are available for window and wall installations

Intruder animals can't get in. The pet door remains locked for unwelcome cats and wildlife

Use the curfew mode to keep your pet indoors. Set the door to lock and unlock at any time of the day or night

Works with your pet’s existing microchip

Our products work with all common microchips. For peace of mind, check yours is compatible by entering the number below.

What if my pet is not microchipped?

South Africa
Australia
New Zealand

Brazil

	Microchip Cat Flap

	DualScan Microchip Cat Flap

	Microchip Pet Door

	Microchip Cat Flap Connect

	Microchip Pet Door Connect

China

	Microchip Pet Feeder

	Microchip Pet Feeder Connect

	Sealed Pet Bowl

Europe

	Felaqua Connect

Asia
- Animo Classic

Life with SureFlap

Enrich your pet’s life and protect your home

Are you looking for a pet door for a large cat or a small dog? Do you want to be able to keep your pet indoors at night without any fuss or drama? The Microchip Pet Door’s curfew mode can be set to automatically lock and unlock at specified times so that if it’s early morning and your pet wants to go out, you can have a lie in!

View existing customer case studies here!

Installation

Installs into doors, walls or glass

Installation is easy. Check out our videos and other useful information to help you install your cat flap.

Installing the pet door in a door

Installing the pet door in a wall

Installing the pet door in glass

Downloads

Take a look at our user manual
and installation instructions.

Download here

Help from the Professionals

We have a list of recommended fitters that may be able to help with your installation.

Find a fitter near you

SureFlap® Microchip Pet Door Installation Accessories

All

In a door

In glass

In a wall

Pet Door Tunnel Extender (New Packaging)

For wall installations, tunnel extenders can … Read more

For wall installations, tunnel extenders can be stacked together to create a longer approach tunnel to the SureFlap Microchip Pet Door or the Microchip Pet Door Connect when it is installed in a wall. The Pet Door Tunnel Extender fits snugly onto the 70mm long tunnel of our pet door. Each tunnel extender adds 50mm to the overall length of the tunnel. Now comes in 100% recyclable packaging.

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£14.40

Add

Pet Door Mounting Adaptor (New Packaging)

Required for glass installations, this … Read more

Required for glass installations, this product can be used with the SureFlap Microchip Pet Door and the Microchip Pet Door Connect. When mounting in glass, this accessory allows mounting in circular holes with a diameter of 294mm (min) to 320mm (max). The total diameter of the mounting adaptor is 380mm. The Pet Door Mounting Adaptor includes two parts, one for the exterior and one for the interior of your home. The Pet Door Mounting Adaptor is not required for wall installations, as our pet doors have internal screw holes to enable fixing to a wall. Now comes in 100% recyclable packaging.

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£24.00

Add

Pet Door Mounting Adaptor

Required for glass installations, this … Read more

Read Less

£18.18 £24.00

Add

Pet Door Tunnel Extender

For wall installations, tunnel extenders can … Read more

Read Less

£20 £14.40

Add

Door Installation

You do not need any additional accessories to install the product in a door.

SureFlap® Microchip Pet Door Accessories

4 x C Batteries

4 x C batteries are required to operate the… Read more

4 x C batteries are required to operate the SureFlap Microchip Pet Door and SureFeed Microchip Pet Feeder. Typical battery life is over 6 months, and in many cases, up to twelve months with normal use. Batteries are not included with the products, but these single-use Duracell batteries are ideal for use with SureFlap products.

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£5.00

Out of stock

Felaqua Connect Bowl

This accessory can be used as a spare, or… Read more

This accessory can be used as a spare, or replacement, for the bowl originally supplied with Felaqua Connect. Made of food-grade plastic, this accessory has hydrophobic properties, which makes the water inside the bowl more visible to cats, thanks to the reflection of the light on the water's rounded surface. Dishwasher safe and grey in colour.

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£10.00

Add

2 x RFID Collar Tags

If your pet is not microchipped, the SureFlap… Read more

If your pet is not microchipped, the SureFlap RFID Collar Tag is available as an alternative*. SureFlap collar tags contain a code that is unique to your pet so that if other pets in the neighbourhood have a SureFlap collar tag, or any other type of collar tag used in selective pet doors, they will not be able to gain access. *The collar tag is not compatible with SureFlap Microchip Cat Flaps with a serial number of 1152201 or lower.

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£10.50

Add

2 x C Batteries

4 x C batteries are required to operate the… Read more

4 x C batteries are required to operate the SureFlap Microchip Pet Door, the SureFlap Microchip Pet Door Connect, the SureFeed Microchip Pet Feeder and the SureFeed Microchip Pet Feeder Connect. Typical battery life is over 6 months, and in many cases, up to twelve months with normal use. Batteries are not included with the products, but these single-use Energizer batteries are ideal for use with SureFlap products.

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£2.50

Out of stock

Pet Door Plastic flap replacement

Replacement plastic flap for units with… Read more

Replacement plastic flap for units with serial numbers starting A/B/G (see back of button cover lid for serial number)

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£12.00

Add

Gallery

Dimensions

Flap opening dimensions
Tunnel depth
Door/wall mounting dimensions
Glass mounting dimensions
Exterior frame dimensions
Front frame depth

7" (W) x 6 ¹¹⁄₁₆" (H)

This dimension is the smallest area of the pet door that your cat will have to enter

2 ³⁄₄" (D)

Depth of the inside tunnel

8 ¹⁄₈" (W) x 9 ³⁄₁₆" (H)

The exterior frame can be used as a template to cut the hole required to fit your pet door.

11 ¹³⁄₁₆"

A circular hole is required to install the pet door in glass. The optimum hole size is 11 ¹³⁄₁₆", but the pet door can be installed into holes up to 12 ⁵⁄₈" in diameter.

10 ⁵⁄₁₆" (W) x 11 ¹⁄₁₆" (H)

Size of the exterior pet door frame

"The SureFlap pet door has substantially improved my life. I was aware of having to let the dog in and out of the kitchen door multiple times a day and especially in the evening when I was trying to relax. Now she goes in and out by herself and what I hadn't realised was how much she barked to be let in and out. Now she doesn't bark at all and it is wonderful. I am a very happy person."

Marion and her dog Treacle

"Our two Maine Coons were soon confident about using the new pet door, and although it took several weeks, they are now more relaxed because the intruder tom cat has not been able to enter & steal their food. We know that the neighbouring farm's cat still prowls round as the garden lights come on, but our cats are less tense knowing no entry has taken place."

Phil and his cats Sascha & Charlie

"The new pet door is brilliant. The features are well thought out. Once installed, you almost forget it's there, it just goes about its job without fuss or drama, and it just works every time. I wish every consumer product was this good. Thanks for a great product and a happy cat."

Ian and his cat Monty

Find the purr-fect door for you and your pet

Compare Pet Doors

Microchip Pet Door

colour

£70 Buy it! £120.00

SureFlap Microchip Pet Door FAQs

Can my pet use the SureFlap Microchip Pet Door without a microchip?

We recommend you use the SureFlap Microchip Pet Door with your pet’s implanted microchip, this means they don’t need to wear a collar. However, all Sure Petcare products can be used with a SureFlap RFID Collar Tag that works in the same way, giving your pet a unique ID when using the product. A single collar tag is supplied with the SureFlap Microchip Pet Door. Always make sure to use a breakaway collar for cats, if microchipping isn’t an option.

How does the SureFlap Microchip Pet Door know it’s my pet?

The SureFlap Microchip Pet Door utilises a passive learning technique. When the learn mode is activated on the SureFlap Microchip Pet Door, it unlocks, and when your pet passes through the door the product scans the microchip and permanently stores its unique ID number in its memory. From that point forward, whenever your pet approaches the product, they will be recognised by it. See the product manual for more details.

Should I have more than one SureFlap Microchip Pet Door?

Cats like to patrol their territory in one direction so you often find that your cat will exit the SureFlap Microchip Pet Door out the back of your house and then meow at the front door wanting to be let back inside their home. Installing multiple pet doors in your home will allow your cat to explore their territory more freely. Multiple pet doors can also be a benefit in multi-pet homes where pets don’t get on and can reduce stress levels. View all our SureFlap pet doors here.

How long will the batteries last in the SureFlap Microchip Pet Door?

Typical battery life for the SureFlap Microchip Pet Door with recommended batteries is over 6 months, and in many cases can last up to 12 months with normal use. The product requires 4 x C Cell (LR14) batteries. The low battery LED warning will flash for several days/weeks before the batteries need to be changed. Battery life is reduced by not following regular cleaning and improper battery placement. We recommend you use good quality batteries to get the longest battery live, don’t use rechargeable batteries, and change batteries as soon as the low battery LED light shows.

Will replacing the batteries effect the microchip memory?

No, once a pet’s microchip number has been registered on the SureFlap Microchip Pet Door, it stays in the memory whenever you need to replace the batteries.

What size pet is the SureFlap Microchip Pet Door designed for?

The SureFlap Microchip Pet Door is a suitable choice for large cats and small dogs. However, if you have a smaller cat weighing under 5kg, it is advisable to consider the SureFlap Microchip Cat Flap instead. This alternative cat flap features a smaller tunnel providing a suitable fit for smaller cats, however the SureFlap Microchip Cat Flap does not include curfew settings.

SureFlap Ltd is a UK registered company. SureFlap Ltd trades as Sure Petcare. Registered No.06399085

©2026 Merck & Co.Inc. Rahway, NJ, USA and its affiliates. All rights reserved.

Disclaimer: Sure Petcare products are not intended to diagnose, cure, treat or prevent diseases or conditions and do not replace veterinary care.