PetSafe Electronic Pet Door Key

• Can be used for an additional pet, each SmartDoor can program up to 5 SmartKey units.
• Recognizes the SmartKey worn on your pet’s collar and unlocks the pet door.
• After your pet has passed through it automatically locks back into place.
• Compatible with the Electronic SmartDoor (PPA11-10709 & PPA11-10711).
• Waterproof collar submersible up to 5 feet.

This extra SmartKey can be used for an additional pet using your Electronic SmartDoor. PetSafe’s innovative Smart Door recognizes the SmartKey worn on your pet’s collar and unlocks the pet door. After your pet has passed through and the SmartDoor no longer senses your pet’s SmartKey, it automatically locks back into place. Each SmartDoor can program up to 5 SmartKeys. Compatible with Small Electronic SmartDoor and the Large Electronic SmartDoor.

(1) SmartKey, (1) RFA-67 battery.