PetSafe Microchip Cat Flap, Easy Install, 4 Way Locking, Energy Efficient, "Latest Version - 2018"

GIVE YOUR CAT THE KEY: This door reads your cat’s unique 15-digit microchip ID and only allows access to the programmed pet; programmable collar keys are sold separately for cats without microchips SELECTIVE ENTRY FOR YOUR CAT: Give your cat (and up to 39 other programmed pets) exclusive freedom to come and go while restricting the entry of unwanted animals like those clever foxes LOCK WHEN YOU NEED TO: The manual 4-way lock allows you to control your cat’s access, allowing you to lock it at night to keep your kitty safe inside; set to Locked, Unlocked, Enter Only or Exit Only PROTECT YOUR HOME FROM THE ELEMENTS: The energy-efficient weather stripping and 2 magnetic locking points increase insulation and stop drafts from creeping indoors FREEDOM AND INDEPENDENCE: When you’re stuck late at work (or just sleeping in on Saturday), your cat will still have the freedom to let herself in and out of the house