PetSafe Microchip Cat Door - Exterior or Interior Cat Flap - Multi-User RFID Access for up to 40 Pets - 4-Way Locking, Weatherproof, DIY Easy Install - Brown

Give Your Cat the Key: This door reads your cat’s unique 15-digit microchip ID, allowing access only to programmed pets. For cats without microchips, programmable collar keys are available separately Selective Entry for Your Cat: Provides exclusive freedom for your cat and up to 39 other programmed pets, while restricting entry to unwanted animals like foxes Lock When You Need To: The manual 4-way lock lets you control your cat’s access, with settings for 'Locked', 'Unlocked', 'Enter Only', or 'Exit Only', ensuring your cat's safety Protect Your Home from the Elements: Features energy-efficient weather stripping and dual magnetic locking points to enhance insulation and prevent drafts A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners