PetSafe Electronic SmartDoor - White, Large with Extra SmartKey

• The PetSafe SmartDoor features programmable selective entry, exit, and auto-locking functions to provide convenience for you and your pets.
• Other features include a durable plastic frame with LED Indicators, Sensitivity Control, installation instructions and cutting template
• SmartDoor works with the battery operated SmartKey (1 included: Placed in the battery box) SmartKey is worn on your pet's collar, Electronic lock
• Works with the PetSafe Electronic SmartDoor for additional pets to use the pet door or as a replacement key if your pet's key is lost
• Each key uses radio-frequency identification technology to send a signal to the Electronic SmartDoor to unlock the flap so your pet can enter and exit
• Easily program up to 5 SmartKey accessories to the Electronic SmartDoor at the touch of a button

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