Catwalk® Multi-Magnetic

Multi-Magnetic Cat Doors — Battery-Free, Keeps Other Cats Out

Q: Can the multi-magnetic cat door be set to stay open or stay locked?

Yes. The multi-magnetic models include a 4-way manual locking dial in addition to the magnetic locking system. You can set the door to fully open (magnetic lock bypassed), in-only, out-only, or fully locked. This gives you full manual control when needed.

Q: What size cat does the multi-magnetic cat door suit?

Both the glass fitting G-MCDW and the wood fitting W-MCDW and W-MCDB have a 170×155mm flap opening, which suits most standard domestic cats. For larger cats or small dogs, the glass fitting maxi pet door range offers a larger 203×187mm flap, though this does not include the magnetic locking feature.

Tired of other cats coming in through your cat flap? The Catwalk® multi-magnetic cat door is the battery-free solution to unwanted animals entering your home. Only your cat — wearing the small C-M collar magnet — can trigger the door to open. No batteries, no microchip reader, no app required. The magnetic locking mechanism is entirely mechanical and resets automatically after each use. Available in glass fitting and wood fitting versions. Designed in New Zealand by Pet-Tek International since 1999 and trusted by cat owners across 20+ countries worldwide.

Battery-free operation No microchip reader needed Glass & wood fitting Ships to 20+ countries

How it works

Your cat wears the C-M collar magnet on their collar — lightweight and unobtrusive

As your cat approaches, the collar magnet interacts with the door’s internal magnets and releases the lock automatically

The door returns to locked position automatically after your cat passes through — no batteries, no app, no electricity

Quick Answer

A multi-magnetic cat door stays locked by default and only opens for a cat wearing the small C-M collar magnet — so neighbourhood cats and other animals are kept out. It is entirely battery-free and mechanical: no microchip reader, no power and no app. Pet-Tek’s Catwalk® range includes one glass-fitting model (G-MCDW) and two wood-fitting models (W-MCDW and W-MCDB), all activated by the same collar magnet.

Multi-Magnetic Cat Door Models

Glass fitting — installed into glass panels by your glazier · 245mm cut-out · flap 170×155mm

G-MCDWGlass Fitting Multi-Magnetic Cat Door — White

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Glass: 3–26mmCut-out: 245mm dia

Flap: 170×155mmFinish: White

Wood fitting — DIY installation into timber, PVC & metal doors · flap 170×155mm

W-MCDWWood Fitting Multi-Magnetic Cat Door — White

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Panel: 11–52mmFlap: 170×155mm

Overall: 245×190mmFinish: White

W-MCDBWood Fitting Multi-Magnetic Cat Door — Brown

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Panel: 11–52mmFlap: 170×155mm

Overall: 245×190mmFinish: Brown

Accessory — required for door operation

C-MCollar Magnet Pair

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Pack of: 2 magnetsCompatible: all 3 models

Required to activate door lock

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Frequently Asked Questions — Multi-Magnetic Cat Doors

Will the multi-magnetic cat door stop other cats coming in?

Yes. The door stays locked by default. Only a cat wearing the C-M collar magnet can trigger it to open. Any cat, animal or person without the magnet cannot open the door from the outside. This makes it the most effective battery-free solution for keeping neighbourhood cats out without restricting your own cat’s access.

Does the multi-magnetic cat door need batteries or electricity?

No. The Catwalk® multi-magnetic system is entirely passive — it uses the physical interaction between the collar magnet and the door’s internal magnets to release and reset the lock. No batteries, no power source, no app and no microchip reader required. This makes it more reliable than electronic alternatives and eliminates the risk of the door failing due to flat batteries or power cuts.

How is the multi-magnetic cat door different from a microchip cat flap?

A microchip cat flap uses an electronic reader to detect your cat’s implanted microchip — it requires batteries and electronics to function. The Catwalk® multi-magnetic system uses no electronics at all. Instead, a small physical magnet on your cat’s collar interacts with internal magnets in the door to mechanically release the lock. There are no batteries to replace, no programming required, and no risk of electronic failure. The trade-off is that your cat must wear a collar with the C-M magnet attached.

Can I use the multi-magnetic door for multiple cats?

Yes. The C-M collar magnet pack includes two magnets, so you can give one to each of two cats — both will be able to use the door freely. If you have more than two cats, additional C-M packs can be ordered from the Spares & Accessories page.

What is the difference between the G-MCDW and W-MCDW / W-MCDB?

The G-MCDW is a glass fitting model — it installs into a glass panel via a round 245mm cut-out made by your glazier, and suits glass from 3mm to 26mm thick. The W-MCDW (white) and W-MCDB (brown) are wood fitting models — they install directly into timber, PVC or metal door panels and are suitable for DIY installation. All three models use the same C-M collar magnet.

Will the collar magnet harm my cat?

No. The C-M collar magnet is small, lightweight and designed for everyday wear on a standard cat collar. It has been used safely by cat owners worldwide since 1999. As with any collar accessory, always use a safety-release (snap-away) collar to ensure your cat can free itself if the collar catches on something.

Can the multi-magnetic cat door be set to stay open or stay locked?

The multi-magnetic models include a 4-way manual locking dial in addition to the magnetic locking system. You can set the door to fully open (magnetic lock bypassed), in-only, out-only, or fully locked (overriding the magnet). This gives you full manual control when needed — for example, to keep your cat in overnight or to allow access without the collar magnet during training.

What if my cat loses their collar magnet?

Replacement C-M collar magnets are available from the Spares & Accessories page. Each C-M pack contains two magnets, so it is a good idea to keep a spare. Until a replacement arrives, you can set the 4-way locking dial to fully open to allow your cat normal access.

What size cat does the multi-magnetic cat door suit?

Both the glass fitting G-MCDW and the wood fitting W-MCDW / W-MCDB have a 170×155mm flap opening, which suits most standard domestic cats. For larger cats or small dogs, consider the glass fitting maxi pet door range which offers a larger 203×187mm flap, though this does not include the magnetic locking feature.

Do multi-magnetic cat doors ship internationally?

Yes. Pet-Tek International ships Catwalk® multi-magnetic cat doors worldwide from Auckland, New Zealand. We supply cat owners, pet retailers and glaziers across New Zealand, Australia, the UK, Europe, the United States, South Africa, the Gulf region, and more than 20 countries in total. Contact us for a shipping quote to your location.

Retailers, Glaziers & Distributors

Stock the Catwalk® multi-magnetic cat door range. Pet-Tek International is a cat door manufacturer and wholesale pet door supplier since 1999 — supplying pet stores, hardware chains, garden centres and glaziers in 20+ countries. Trade pricing, export support, and local stock in Melbourne & Sydney for Australian trade buyers.

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Multi-Magnetic Cat Doors — Battery-Free, Keeps Other Cats Out

Multi-Magnetic Cat Door Models

Not sure if multi-magnetic is right for your home?

Frequently Asked Questions — Multi-Magnetic Cat Doors

Retailers, Glaziers & Distributors

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