PetSafe Pet SmartDoor SmartKey - One Size Fits All

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. The SmartKey is for use with the Small Electronic SmartDoor and the Large Electronic SmartDoor.

Features:

• Additional SmartKey for the SmartDoor: PPA11-10711 and PPA11-10709
• SmartDoor can program up to 5 SmartKeys
• One SmartKey included
• Uses one RFA-67 battery, included