PetSafe Interior Cat Door with 4-Way Lock

Overview

An interior cat door with a 4-way lock option, rated for cats up to 15 pounds and built to fit interior doors between 0.5 and 2 inches thick, per the listing.

Interior use is the key distinction here: this door is built for a door inside the house, not an exterior wall or an outdoor pet door. The item type name in the listing describes a 2-way lock while the title advertises a 4-way option, so it's worth confirming the current lock configuration on the product page before buying. Installation comes with a cutting template, foam tape and screws, meaning it's a cut-in install rather than a no-cut mount.

• Interior cat door with lock option
• Fits cats up to 15 pounds
• Compatible with doors 0.5 to 2 inches thick
• Includes cutting template, foam tape and screws

Who it's for

This fits owners who want to keep one cat's access open to a specific room, like a litter box room, while keeping other pets or people out, on doors between half an inch and two inches thick. It won't work on an exterior door or for cats and dogs heavier than 15 pounds.

Pros and cons

Performance notes

The flap-and-frame design lets a cat push through while the lock settings control which direction, if any, passage is allowed, useful for keeping a litter box room accessible to the cat but closed to dogs or small children. Fit depends on door thickness, so measuring your door against the listed 0.5 to 2 inch range before installing matters more than most other specs here.

Specifications

Closest rivals on specs

Ideal Pet Products 4-Way Lock Cat Flap Door

• Maximum Compatible Thickness 2 vs 1.7 inches (+18%)
• Minimum Compatible Thickness 0.5 vs 1.2 inches (-58%)
• Weight Capacity Maximum 15 vs 12 pounds (+25%)

Ideal Pet Products Tubby Kat Cat Door

• Maximum Compatible Thickness 2 vs 1.7 inches (+18%)
• Minimum Compatible Thickness 0.5 vs 1.2 inches (-58%)
• Weight Capacity Maximum 15 vs 25 pounds (-40%)

NAMSAN 4-Way Locking Cat Door

• Minimum Compatible Thickness 0.5 vs 2 inches (-75%)