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Automatic Dog Door, Aluminum Electronic Pet Door with Collar Sensor, Energy-Efficient Insulated for Interior/Exterior Doors, Featuring Secure Lock & Anti-Pinch Design-(Silver-Medium) Review

By Marcus Bell · Dog nutrition editor · Published 2026-05-23 · Updated 2026-06-29

2.6 (5) Amazon rating$219.99

Our verdict

This medium-size aluminum dog door offers collar sensor activation, insulation, and a secure lock for interior or exterior doors, but a 2.6 star average is a real caution flag even though the review count is still small.

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Best for

Owners who specifically want an insulated, energy-efficient aluminum door for a medium dog and are willing to read current reviews carefully before buying.

Skip if

You want a door with a strong, proven track record, since the current 2.6 star rating suggests some buyers have run into problems.

  • Priced 249% above the category median ($62.98 across 107 tracked models)

Our scorecard

3.9/5 overall
  • Owner rating2.6/5

    2.6 average across 5 owner ratings

  • Popularity0.1/5

    5 owner reviews, fewer than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

["This automatic door is built from aluminum and sized medium, aimed at interior or exterior door installations. It's marketed as energy-efficient and insulated, which matters for keeping conditioned air in if the door leads outside, and it uses a collar sensor rather than doorbell-style activation.", 'Safety features include a secure lock and an anti-pinch design, both standard expectations for a powered flap. The silver medium version fits into a mid-size dog category rather than large or small breeds specifically.', "At $219.99, it's priced similarly to other mid-tier automatic doors, but with only 5 reviews and a 2.6 star average, buyer feedback so far skews more negative than the higher-rated alternatives in this category. That's worth weighing carefully before purchase."]

Pros

  • Insulated, energy-efficient aluminum construction
  • Collar sensor activation, no doorbell setup needed
  • Secure lock and anti-pinch design
  • Fits standard interior or exterior door installs

Cons

  • 2.6 star average is notably lower than comparable automatic doors
  • Only 5 reviews, so the rating reflects a small, mostly negative sample
  • Requires the dog to wear a collar sensor tag
  • Medium sizing limits fit for larger or smaller dogs

Performance notes

The insulated aluminum build is designed to reduce energy loss around the opening, which is a reasonable feature for an exterior-facing door, and the collar sensor plus anti-pinch lock cover the basic safety needs. That said, the below-average rating suggests it's worth checking recent buyer feedback on reliability before relying on the marketed specs alone.

What buyers say

With only 5 reviews and a 2.6 star average, this listing currently skews negative, so it should be treated as an early, mixed track record rather than a proven performer, and shoppers should read the individual reviews before buying.

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Frequently asked questions

Why is the rating lower than other automatic dog doors?

This model currently averages 2.6 stars from 5 reviews, which is lower than several comparable doors, so it's worth reading the specific feedback before deciding if it fits your needs.

Does this door work with a collar sensor?

Yes, it uses collar sensor activation rather than a doorbell-style trigger, so your dog needs to wear the accompanying tag.

Is this door suitable for an exterior wall or door?

It's marketed as insulated and energy-efficient for interior or exterior door installations, which suggests it's designed to limit heat or cool air loss around the opening.

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