Automatic Dog Door with Collar Sensors - Medium Smart Pet Door

In this review of the Automatic Dog Door with Collar Sensors the bottom line is simple: this medium smart pet door is best for owners of medium dogs up to 40 lbs who want hands-free access control and scheduled freedom. The standout reason to buy is the collar sensor system that only allows collared pets to trigger the flap, cutting down on stray animals and midnight escapes while offering an easy plug-in operation and visible controls. Installation is straightforward for a wall mount, and the door balances safety features and weather protection in everyday use.

Key Features

• Sensor collar access: Two included sensor collars ensure only your pet can open the door, preventing unwanted animals from entering your home.
• Adjustable sensing range: A one-button switch changes the detection distance (20-28 in or 35-43 in), letting you suit shy or energetic pets.
• Custom scheduling: Set access hours so collared pets can enter only during chosen times, useful for mornings, trips, or to avoid late-night exits.
• Anti-pinch dual flaps: Dual clear flaps stop and reverse if a pet lingers, protecting paws and tails during passage.
• Weather-tight construction: Magnetic seals and steel-reinforced flaps block drafts and rain to help maintain indoor temperature year-round.
• Plug-in power and clear controls: The included extension cord and large display make continuous operation simple without confusing menus.

Who It's For

The door is ideal for households with medium dogs up to 40 lbs that need reliable, automated in/out access without letting other animals inside. It suits owners who want scheduled access windows and a system that responds only to collared pets, making it handy for multi-pet homes where only certain dogs should use the opening.

It is less appropriate for large breeds over 40 lbs or apartments where wall cutting is not permitted. Buyers wanting a purely mechanical flap or a battery-only option should look elsewhere, since this model requires plug-in power for full functionality.

Pros & Cons

Pros

• Easy installation is praised by customers, and the expandable tunnel fits a range of wall thicknesses for common projects.
• Sensor collars and adjustable sensing range give precise control over which pets trigger the door.
• Anti-pinch dual flaps and weather-tight seals improve safety and home comfort compared with simple flaps.
• Visible display and manual override make daily operation straightforward.

Cons

• Build quality feedback is mixed; some users find parts feel less premium and more plastic than expected.
• Requires a wall cut (9.2 in x 14.6 in) and a nearby outlet, which may limit placement choices.

Specifications

Our Verdict

The Automatic Dog Door with Collar Sensors is a practical choice for medium-dog owners who want controlled, scheduled access and improved safety features without complex setup. Its collar-only activation, adjustable sensing, and weather sealing deliver value for homes that can accommodate a wall installation and rely on continuous plug-in power.

Frequently Asked Questions

Will this door fit my wall?
The unit fits walls with a tunnel depth of 4.1 in to 7.1 in and needs a 9.2 in x 14.6 in cutout; measure your wall thickness before purchase.

How many collars are included?
The package includes two sensor collars so two pets can be authorized to use the door out of the box.

Does the door work at night?
You can set custom access hours or use manual override; after scheduled hours the door ignores collars to prevent nighttime exits.