Pet Safe Passport Intelligent Dog Cat Door Flap

OverviewWith its advanced entry and exit technology, the PassportIntelligent Dog/Cat Flap provides freedom and peace of mind no other dog/cat flap offers. The Dog/Cat Flap reads the most common type of 15 digit microchip - FDX-B, using radio frequency identification (R.F.I.D.) technology. If you are unsure of the type of microchip embedded in your cat, please ask your veterinarian or use our Chip Checker below to check compatibility.When your cat approaches, theDog/CatFlap reads the unique ID of the microchip and the flaps will unlock allowing your dog/cat to enter or exit. This allows access to only yourprogrammed cats while helping keep out other pets, wild animals, pests and strays. Offering advanced selective entry and exit for up to 20 dog/cats, multiple access options (such as in-only access and out-only access), and the option to only allow access at specific times of day, thisDog/CatFlap provides ample options for programming eachcat's access. The USB connection to your computer allows for ease of programming, pet tracking, and software updates.