Trixie | Cat Collar Magnet For Electromagnetic Cat Flaps | Models 3851 & 3869

Trixie Cat Collar Magnet – For Electromagnetic Cat Flaps (Models 3851 & 3869)

The Trixie Cat Collar Magnet is a lightweight, reliable access key designed for use with compatible Trixie Electromagnetic 4‑Way Locking Cat Flaps. This simple but effective device attaches securely to your cat’s collar, allowing the flap to recognise your pet and unlock automatically as they approach. It’s an ideal solution for households that want to give their cat freedom while preventing unwanted animals from entering the home.

⭐ Key Product Features

• Compatible with Trixie Electromagnetic Cat Flaps Works with models 3851 and 3869, enabling selective entry for your cat only.

• Automatic Door Activation The magnet triggers the flap’s electromagnetic mechanism, allowing it to open without manual intervention.

• Lightweight & Comfortable Designed to sit safely on your cat’s collar without causing irritation or adding bulk.

• Improves Home Security Helps prevent neighbourhood cats, foxes, or other wildlife from entering your home.

• Easy to Attach Fits onto most standard cat collars with no tools or programming required.

• Durable Construction Made from robust materials suitable for daily wear.

🐾 Why This Product Is Useful

Cats often change their minds about going in or out, and owners can’t always be available to open the door. The Trixie Collar Magnet gives your cat independence while ensuring that only authorised pets can access your home. It’s especially helpful for:

• Multi‑cat households

• Outdoor cats

• Homes in busy neighbourhoods

• Owners who want to reduce stress from unwanted animal intrusions

📏 Product Specifications

• Brand: Trixie

• Model Number: 3871

• Colour: Black

• Material: Plastic with integrated magnet

• Dimensions: Approx. 2.5 × 2.5 × 1.9 cm

• Weight: Approx. 9 g

• Suitable For: Cats using Trixie electromagnetic flaps (3851/3869)

• Collar Included: No

⚠️ Warnings & Safety Information

• Ensure the magnet is securely attached to your cat’s collar at all times.

• Check the magnet regularly for signs of wear, cracks, or damage.

• Not suitable for use with non‑magnetic or microchip‑only cat flap systems.

• Keep away from children, electronics, and magnetic‑sensitive items.

• If your cat has a medical implant (e.g., pacemaker), consult a vet before use.

• Replace immediately if the magnet becomes loose or compromised.

❓ Frequently Asked Questions (FAQs)

Does this magnet work with all cat flaps?

No. It is only compatible with Trixie Electromagnetic 4‑Way Locking Cat Flaps, specifically models 3851 and 3869.

Is the collar included?

No. The magnet is supplied on its own and can be attached to any standard cat collar.

Will the magnet bother my cat?

The device is lightweight and compact, designed for comfortable daily wear.

Can other animals with magnets open the flap?

Only animals wearing a compatible magnet can activate the flap, significantly reducing unwanted visitors.

Does it require batteries?

No. The magnet itself is passive and does not require charging or batteries.

Can I use this for multiple cats?

Yes. Each cat will need its own magnet to activate the flap.

Is it weather‑resistant?

Yes. It is designed for outdoor use and normal weather conditions.

🛍️ Ideal For

• Cat owners wanting controlled access

• Homes with electromagnetic cat flaps

• Preventing stray or wild animals entering

• Cats who enjoy outdoor freedom