Give your pet a key to the house! With the PetSafe Large Electronic Pet Door you can let your pet come and go but still lock out unwanted visitors.
Using radio-frequency technology, the SmartDoor reads the unique signal of a SmartKey worn on your pet’s collar and triggers the battery power-driven flap to unlock. When the SmartDoor no longer senses your pet’s SmartKey, the flap automatically locks back into place. Animals without the SmartKey are not able to enter. You may have a total of 5 SmartKeys in use at one time.
Features:
- Flap Opening Size: 13-1/16″ x 15-3/4″
- For pets up to 100 pounds
- 3 programmable modes: Automatic, Locked and Unlocked
- One programmed SmartKey and battery included
- Give more pets access with additional PetSafe SmartDoor SmartKeys
- Easily program up to 5 SmartKeys with a touch of a button
- Energy efficient, insulated flap with UV sun protection
- Uses 4 D-cell batteries, not included
- Low battery indicator
- Fits door thickness 1 1/2″ to 2″
- Owners Manual
Pet Door Sizing Chart:
Please use the guidelines listed below to select the proper size door for your pet. You should select a door that is appropriate for the largest pet that will be using the pet door.


SportDOG Locator Beacon Blue
Premium Plus A-Frame Dog House - Extra Large
Pawz Away Mini Pet Barrier Transmitter
Premium Plus Dog House - Medium
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SportDog Dog Fence Transmitter
Medium Wrought Iron Select Bird Cage - Chalk White
Visions Double Elevated Dog Bowl - Medium
PetSafe 300 Yard Remote Trainer - PDT00-16117
Designer Stair III - Sage
Pawz Away Mini Pet Barrier
Super-X 1 Mile Remote Trainer
Deluxe Hamster & Gerbil Cage - Bordeaux Red
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SportDog Deluxe Bark Collar
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Premium Plus Dog House Door Flap - Small
PetSafe Spray Bark Collar
Dogtra EDGE Dog Training Coller
Cantilever Double Elevated Dog Bowl - Small
SportDOG SportHunter X-Series - SD-1825X
Extreme Weather Aluminum Frame Dog & Cat Door - Extra-Large
PetSafe Extra Large Extreme Weather Aluminum Pet Door - ZPA19-16855 

