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PetSafe

PetSafe 400EF Deluxe Magnetic Cat Flap

  • Size: One Size
  • Weight Capacity Maximum: 15.43 pounds
  • Closure Type: Flap,Magnetic
  • Maximum Compatible Thickness: 2 inches

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A magnetic, selective-entry cat flap with 4-way locking, useful specifically for keeping unwanted animals out while controlling a cat's own direction of travel.

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ASIN: B00IAOB4VCCategory: Cat Doors

Overview

The PetSafe Deluxe Magnetic Cat Flap is a selective-entry cat door with 4-way locking, sold in white, designed to let only cats wearing the matching magnetic key through while keeping other animals out.

Selective entry means the flap stays locked to any cat or animal not wearing the paired magnetic collar key, the main reason owners choose a magnetic door over a plain flap-style one. The 4-way locking gives control over direction, letting an owner set the flap to in-only, out-only, both ways, or fully locked. This listing carries no attribute or description data beyond the title and model, so installation details like panel thickness aren't confirmed here.

  • Magnetic selective entry
  • 4-way locking: in, out, both, locked
  • White finish
  • PetSafe 400EF model

Who it's for

Owners who want to keep a specific cat's flap access controlled, whether to stop neighborhood cats or wildlife from entering, or to restrict a household cat to one direction at a time. Not useful for multi-cat households wanting every cat to have equal access without individual magnetic keys.

Pros and cons

Pros
  • Keeps out cats without the magnetic key
  • 4-way lock gives directional control
Cons
  • No attribute data provided beyond title and model
  • Requires a magnetic collar key to work

Performance notes

The magnetic key mechanism only releases the lock when a paired collar magnet is close to the flap, which is what keeps other cats or animals from pushing through. The 4-way lock setting is a separate mechanical control from the magnetic sensor, letting the direction be restricted independent of who's wearing the key.

Specifications

BrandPetSafe
Dimensions & fit
SizeOne Size
Weight Capacity Maximum15.43 pounds
Dog Breed SizeSmall
Item Weight1.85 pounds
Construction & materials
Frame MaterialPlastic (ABS)
Material TypeNylon
ColorWhite
Compatibility & installation
Maximum Compatible Thickness2 inches
Minimum Compatible Thickness2 inches
Included components
Unit Count1
Other details
Closure TypeFlap,Magnetic
Pet TypeCat
Number Of Items1
Target AudienceCats
Item Type NameCat - Cat Doors

Closest rivals on specs

Ideal Pet Products Tubby Kat Cat Door
  • Maximum Compatible Thickness 2 vs 1.7 inches (+18%)
  • Minimum Compatible Thickness 2 vs 1.2 inches (+67%)
  • Weight Capacity Maximum 15.43 vs 25 pounds (-38%)
EGETOTA KFP60 Magnetic Cat Door Flap
  • Weight Capacity Maximum 15.43 vs 29.54 pounds (-48%)
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Frequently asked questions

What does selective entry mean on this flap?

It only unlocks for a cat wearing the paired magnetic collar key, keeping other animals out.

What does 4-way locking control?

It lets the flap be set to in-only, out-only, both directions, or fully locked.

What color is it available in?

White.