UPCO Pet Supplies | Small Business Pet Shop in St. Joseph MO

PetSafe® SmartDoor™ Small – Electronic Pet Door for Pets Up to 15 lbs

Give your small pet secure, independent access with the PetSafe® SmartDoor™ Small. This electronic pet door recognizes your pet’s Smart Key® collar tag, automatically unlocks when they approach, and re-locks after they pass through to help keep unwanted animals out. Extra Keys #11045

PetSafe® SmartDoor™ Small – Electronic Pet Door for Pets Up to 15 lbs - Main image
$102.94 $144.99 In stock

Category: Doors & Flaps

Smart, Secure Freedom for Small Pets

The PetSafe® SmartDoor™ Small gives your pet the freedom to come and go while giving you greater control over home access.

Unlike traditional pet doors that remain open to any animal, SmartDoor™ technology recognizes your pet’s Smart Key® collar tag and automatically unlocks the door only for authorized pets. Once your pet has entered or exited, the door securely re-locks behind them.

With a sensing range of up to 15 feet, your pet can naturally approach the door while the system prepares to grant access.

The insulated plexiglass flap and weather-resistant seal help reduce drafts and improve energy efficiency, while the two-way locking design adds an extra layer of security.

Perfect for cats and small dogs, the PetSafe® SmartDoor™ helps create a more convenient routine for both pets and owners.

Features & Benefits

  • Smart Key® technology recognizes authorized pets
  • Automatically unlocks and re-locks after use
  • Sensing range up to 15 feet
  • Two-way locking plexiglass flap
  • Weather-resistant seal helps reduce drafts
  • Insulated flap for improved energy efficiency
  • Great for small dogs and cats
  • Helps prevent unwanted animal entry

Pet Size Recommendation

  • For pets up to 15 pounds

Dimensions

Overall Unit Size

  • 9.5″ W x 15.78″ H

Flap Opening

  • 6.625″ W x 7.9375″ H

Compatible Accessories

  • Extra Smart Keys® available separately (#11045)

Perfect For

  • Cats
  • Kittens
  • Small breed dogs
  • Puppies
  • Multi-pet households

Why Pet Owners Love Smart Pet Doors

Electronic pet doors can help:

  • Give pets more independence
  • Restrict access to authorized pets only
  • Reduce unwanted animal entry
  • Simplify potty breaks
  • Add convenience to everyday routines

Installation & Training Tips

  • Measure your pet before purchasing.
  • Introduce your pet gradually to the Smart Key® system.
  • Reward successful use with treats and praise.
  • Periodically check batteries and system functionality.
  • Keep the sensing area free from obstructions.

Important Note

Always measure your pet’s width and height rather than relying solely on weight recommendations to ensure proper fit and comfortable access.

Before you pay

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When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 1 review)

Adam ★★★★★

Our little terrier figured out the infrared sensor in about ten minutes, and now she zips in and out without any struggle. I love being able to lock the flap at night from the inside with just a button—gives me total peace of mind.