PetSafe 400EF Deluxe Magnetic Cat Flap
- Magnetic selective entry flap, 4 locking settings
- 7 kg maximum pet weight
- 5 cm thickness (listed as 5 cm max and 50 mm min)
- Nylon flap, ABS plastic frame, white
- 0.84 kg unit
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A magnetic selective-entry cat flap with four lock positions, in white. The listing does not say whether a magnet key is included, so confirm before relying on selective entry.
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ASIN: B00IAOB4VCCategory: Cat Doors
Overview
A cat flap fitted in an interior or exterior door gives a cat its own entrance, with a nylon flap hung in an ABS plastic frame. Magnetic closure and a four-way lock set who and which direction it lets through.
Selective entry is the reason to choose it over a plain flap, since the magnetic closure excludes animals without the key. The thickness figures show a narrow fit. Accessories are not listed.
Who it's for
A household with a small to medium cat and a door of the stated thickness is the situation. Large cats, thick walls and homes that need microchip access should look at another door.
Pros and cons
- Magnetic selective entry
- Four locking settings
- Nylon flap in ABS frame
- Magnet key not listed
- Narrow thickness range
- Not for large cats
- No microchip scanning
Performance notes
A magnet on the cat's collar releases the lock, so other animals cannot push through. The four-way lock chooses in, out, both or locked. Fit depends on the door matching the listed thickness.
Specifications
| Brand | PetSafe |
|---|---|
| Dimensions & fit | |
| Weight Capacity Maximum | 7 kg |
| Weight | 0.84 kilograms |
| Dog Breed Size | Small |
| Item Weight | 0.84 kg |
| Size | One Size |
| Construction & materials | |
| Material Type | Nylon |
| Color | White |
| Frame material | Plastic (ABS) |
| Compatibility & installation | |
| Maximum Compatible Thickness | 5 centimeters |
| Minimum Compatible Thickness | 50 millimeters |
| Included components | |
| Unit Count | 1 Count |
| Other details | |
| Closure Type | Flap, magnetic |
| Pet Type | Cat |
Closest rivals on specs
EGETOTA KFP60 Magnetic Cat Door Flap- Weight Capacity Maximum 15.43 vs 29.54 pounds (-48%)
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%)
Frequently asked questions
Is the PetSafe Deluxe Magnetic a microchip cat door?
No. It is a magnetic flap with selective entry and a four-way lock, not a microchip reader.
Can a dog use it?
No. It is for cats, with a 7 kg maximum weight.
What door thickness does it fit?
The listing gives a thickness of 5 cm (50 mm).