PetSafe Electronic Pet Door Key for Electronic Doggie Door - Battery Operated - Provides Smart, Personalized Access for Your Dogs & Cats While Keeping Out Strays & Wildlife LOCKS & LATCHES - Factory installed lock (2

- Factory installed lock (2 keys included)

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laminated 12" x 18" charts

Package Dimensions: 36

PetSafe Electronic Pet Door Key for Electronic Doggie Door - Battery Operated - Provides Smart, Personalized Access for Your Dogs & Cats While Keeping Out Strays & Wildlife LOCKS & LATCHES - Factory installed lock (2Auto Locking System Collar Sensor: The PetSafe Electronic Pet Door Key allows you to add another dog to your Electronic Pet Door system for ideal daily pet access without stress or hassle Smart Pet Access: Collar activated pet entry with auto locking system ensures only your pets enter; great for multi pet homes with up to 5 programmed keys Battery Powered Convenience: Runs on 4 D cell batteries (not included), and some models include 1 Pet Door Key