PetSafe Electronic Smart Door
RFID technology for selective pet access and security Fits hollow and solid core doors 1 1/2" - 2" thick Programs up to 5 pet collar keys for multi-pet homes Battery-operated with 4 D-Cell batteries (not included) Available in two sizes for pets up to 100 lbs One RFID smart collar key included (shipped in battery compartment), an Additional can be purchased here Enhance the freedom and security of your pets with the PetSafe Electronic Smart Door. This innovative pet door utilizes RFID technology to allow you to program which pets can access the door, ensuring that only authorized pets can come and go. Designed to fit hollow and solid core doors ranging from 1 1/2" to 2" thick, this versatile pet door can also be installed in walls with an additional wall install kit. The PetSafe Electronic Smart Door provides customized access for up to five pets, making it ideal for multi-pet homes. Each pet wears a SmartKey on their collar, which triggers the door to unlock within a range of t