US
PetSafe

PetSafe Never Rust Electronic Pet Door

  • Dog Gate
  • 100 pounds
  • Lock
  • Cat, Dog
3.8/ 5 on Amazon4,300Amazon ratings200+bought last month3.9ProductDome score
  • More reviewed than 76%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou want a large pet door that only opens for your own collar key pets.

A practical option for keeping strays and wildlife out while letting a collar equipped pet through, provided the mounting surface matches the 2 inch thickness spec.

View current price on Amazon →

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ProductDome scorecard

How it ranks among the 109 dog gates we track

3.9/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.4★3.8

3.8★ across 4,300 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 689 ratings4.5

4,300 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.1

200+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 109 dog gates we track - how the scorecard works · full dog gates data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

An electronic, collar key activated pet door sized for large dogs up to 100 lb and rated for cats too, fitted for walls or doors up to 2 inches thick with an insulated, UV protected flap.

Because it opens only for a pet wearing the paired electronic collar key, it is built to keep out strays, wildlife and neighborhood animals in a way a plain flap door cannot, though it is not a connected smart home device despite the smart door naming in the listing.

  • Collar key electronic activation
  • Rated for dogs up to 100 lbs and cats
  • Fits 2 inch thick doors or walls
  • 1 year limited warranty

Who it's for

Households with a large dog up to 100 lb, or cats, wanting to keep unwanted animals out are the fit. It will not work for walls or doors thicker than 2 inches given the stated thickness range.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Collar key activation keeps out unwanted animals
  • Rated for large dogs up to 100 lbs and cats
  • Insulated flap for weather protection
  • 1 year limited warranty
What to check first
  • Only fits mounting surfaces of exactly 2 inches thick
  • Not smart home compatible despite the smart door name
  • 3.8 average rating is lower than most listings in this batch

Performance notes

The electronic key on the pet's collar triggers the lock to release, which is the mechanism that keeps the door from opening for other animals, unlike a passive flap door.

Specifications

BrandPetSafe
ModelPPA11-10709
Dimensions & fit
Weight Capacity Maximum100 pounds
Item Weight1 pound
Dog Breed SizeLarge
Construction & materials
Material TypeInsulated UV sun protection material (flap)
Frame MaterialPlastic (ABS or PVC) or metal
ColorWhite
Compatibility & installation
Maximum Compatible Thickness2 inches
Minimum Compatible Thickness2 inches
Smart Home CompatibilityNot Smart Home Compatible
Included components
Unit Count1
Included ComponentsPetSafe SmartDoor
Warranty & support
Manufacturer Warranty Description1 year
Other details
Closure TypeLock
Pet TypeCat, Dog
Best Sellers Rank#15,652 in Pet Supplies (See Top 100 in Pet Supplies) #39 in Dog Doors
ManufacturerRadio Systems Corporation
Target AudienceCats, Dogs
Model NumberPPA11-10709
Manufacturer Part NumberPPA11-10709
Customer Reviews{'ratings_count': '4,396', 'stars': '3.8'}
Item Type NamePetSafe Electronic Pet Door - Collar Activated Dog and Cat Door - Small Door with Electronic Pet Key
Upc729849107090
AsinB000WJ0IGA

How it compares

This product against the closest alternatives we track in dog gates.

ProductAmazon ratingRatingsProductDome score
PetSafe Never Rust Electronic Pet DoorThis product3.8 / 54,3003.9 / 5
Regalo Safety 29-38.5" Baby Gate for Doorways & Bottom of StairsRegalo4.5 / 5172,4004.5 / 5
Safety 1st Easy Install Walk Thru Baby Gate for Doorway With DoorSafety4.5 / 522,1004.5 / 5
Evenflo Expansion Walk-Thru Room Divider Baby GateEvenflo4.6 / 59,4004.5 / 5
MYPET Paws Portable Pet Gate: 26-40" Wide ExpandableMYPET4.2 / 550,1004.4 / 5
Frequently asked

Questions about the PetSafe PPA11-10709

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Does this door work with a smart home system?

No, the listing states it is not smart home compatible.

What size pets can use it?

Large dogs up to 100 lbs and cats, per the size and pet type fields.

How thick a door does it fit?

It requires a 2 inch thick mounting surface, both minimum and maximum.