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PetSafe Electronic SmartDoor Dog Door
Since 1991, PetSafe has been designing and manufacturing innovative electronic and non-electronic pet training products. Allow your dog to come and go as he pleases with the PetSafe Electronic SmartDoor. Using radio-frequency technology, the SmartDoor reads the unique signal of a waterproof SmartKey (one included) worn on your pets collar and triggers the battery power-driven flap to unlock. When the SmartDoor no longer senses your pets SmartKey, the flap automatically locks back into place. The PetSafe Electronic SmartDoor lets pets out during the day and keeps them in at night. It also prevent strays or other animals from entering. The PetSafe Electronic SmartDoor fits doors 1 1/2 - 2 inches thick or 7 1/4 inches or more with additional extension tunnels.
|Dimensions||4 x 3.2 x 17.8 inches|