1 of these is more used than the other, has a bit of damage and may need some cleaning. the more used cat door is in the open box because it is assembled in the box so I can't close it. price: $30
the other was used only a few times and it is clean. price: $50
both have some wear from being assembled and attached to doors. they both work perfectly fine. they require 4 batteries each. comes with hardware and templates for cutting your door holes.
keep in mind that the doors only read microchips 1 way (in the tunnel portion) and the lock settings are manual.
more product info:
Your Cat Is The Key: This door reads your cat’s unique 15-digit microchip ID and only allows access to programmed pets; programmable collar keys are sold separately for cats without a microchip
Keep Out Unwanted Guests: Give exclusive access to your cat (and up to 39 other programmed pets) while keeping unwanted animals (like the neighborhood squirrel) from wandering inside
Freedom and Independence: When you’re stuck late at work (or just sleeping in on a Saturday), your cat will still have the freedom to let herself in and out of the house
4 Locking Options: The manual 4-way lock lets you keep your kitty safe and secure; set the door to ‘Locked’, ‘Unlocked’, ‘Enter Only’ or Exit Only
Keep Weather and Strays Out: Two magnetic latches are designed to keep out unwanted guests and prying paws, while built-in weather stripping reduces drafts from creeping indoors
Easy Installation: Fits most wood, PVC and uPVC doors, but metal, glass, brick and wall installation will require additional accessories (sold separately)
Quality Promise: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations since 1998 to help keep your pet healthy, safe and happy