PetSafe® Pet Door Keys are attached to the collar of the dog or cat, ensuring that these pets are the only ones walking through the SmartDoor Connected Pet Door. For the best experience, the key should lay flat on the pet's chest so that it is parallel to the Smart Door Connected Pet Door flap.

Main Features

• Provides exclusive access to the SmartDoor Connected Pet Door
• Medium key compatible with Medium and Large SmartDoor Connected Pet Door
• Package Contents: 1 x pet door key with split ring