PetSafe Electronic Pet Door Key for Electronic Pet Door - Dog and Cat Collar ID

Replace an Electronic Pet Door Key or add more pets to your PetSafe® Electronic Pet Door. The Electronic Pet Door Key fits most collar ID tags and uses RFID technology to send a signal that locks and unlocks the door flap when it senses your pet. You can add up to 5 pets to your Electronic Pet Door. Package includes 1 Electronic Pet Door Key and 1 battery (RFA-67). Trust PetSafe® to help keep your pet healthy, safe and happy.

Unlocks Door for Your Pet - The Electronic Pet Door Key lets your pet come and go; fits most collar ID tags Indoor and Outdoor Access - Uses RFID technology to send a signal to the Electronic Pet Door to lock and unlock the flap; helps keep out unwelcome animals Multiple Pets - Use as a replacement or add more pets to your Electronic Pet Door Door Compatibility - Works with all sizes of the PetSafe® Electronic Electronic Pet Door; not compatible with the SmartDoor™ Plus or SmartDoor™ Connected Pet Door Long Lasting - Battery is included and lasts 3-6 months, depending on use Package Includes - 1 Electronic Pet Door Key and 1 battery (RFA-67)