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8 Best Collar Activated Cat Door 2025 in the United States

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Our Top Picks

#1

Winner

Power Pet Large Electronic Pet Door PX-2

Rating
9.8
Chosen by1,132
Activation Mechanism
Installation Type
Power Source

Most important from
1479 reviews

Activation Mechanism
The range sensitivity can be adjusted easily and the door closure wait time can be adjusted as well.
Installation Type
Installation was relatively easy, even for someone not very handy.
Power Source
Highly recommend getting a backup battery to ensure the door works during power outages.
Security Features
The door is solid when closed and won't let anything in that doesn't have the radio collar.

The Power Pet Large Electronic Pet Door PX-2 is designed primarily for medium to large dogs, making it a solid choice for pet owners looking for a convenient way to allow their pets to come and go freely. One of its standout features is the motor-driven, vertically-sliding door, activated by an ultrasonic collar. This technology prevents the door from opening unless your pet is approaching directly, which minimizes accidental openings and drafts, enhancing comfort and efficiency.

The door offers versatile access control with four options: In Only, Out Only, Full Access, or Closed & Locked. This flexibility is great for managing your pet's movements based on your preferences.

Weather resistance is another strong point. The door is wind and weatherproof, featuring an airtight seal and an automatic deadbolt lock, providing a high level of security against outside elements and ensuring that your home stays safe.

Rating
9.8
Chosen by1,132
Activation Mechanism
Installation Type
Power Source

Most important from
1479 reviews

Activation Mechanism
The range sensitivity can be adjusted easily and the door closure wait time can be adjusted as well.
Installation Type
Installation was relatively easy, even for someone not very handy.
Power Source
Highly recommend getting a backup battery to ensure the door works during power outages.
Security Features
The door is solid when closed and won't let anything in that doesn't have the radio collar.
#2

PlexiDor Performance Pet Doors Electronic Dog Door Large Bronze Door Mount

The Plexidor Performance Electronic Dog Door is designed primarily for large pets, accommodating dogs up to 125 pounds. This door stands out with its collar-activated mechanism, which ensures that only pets wearing the special collar can enter or exit, enhancing security. Its robust construction from stainless steel gives it durability, making it a long-lasting choice for your home. The door's dimensions allow for installation in various exterior doors up to 12 inches thick, which adds versatility for homeowners. It’s also American-made and comes with a five-year warranty, providing significant peace of mind.

One of the main advantages of the Plexidor door is its ease of access, allowing your pets to enjoy the outdoors without needing your assistance. The smart label technology ensures that the door operates securely, preventing unwanted animals from entering. However, this door's focus on larger dogs may not suit cat owners looking for a more compact option. Installation might be straightforward for some, but those who are not handy may face challenges, especially with the requirement for fitting into thicker doors.

The door’s weather resistance is another highlight, helping to keep your home protected from the elements. The Plexidor Performance Electronic Dog Door is a reliable and secure option for large pet owners seeking an automatic solution. Its specific design may limit its appeal for those with smaller pets, and the installation might require a bit of DIY expertise.

#3

SureFlap Microchip Cat Flap

Rating
9.4
Activation Mechanism
Door Size
Installation Type

Most important from
3268 reviews

Activation Mechanism
The flap operates as advertised, though it can take some effort to get your cat accustomed to it, especially if they are not familiar with using a flap.
Door Size
Larger cats might find the opening a bit small, so it's better suited for average-sized cats.
Installation Type
Installation in a glass window can be challenging, but replacing the glass with Plexiglass worked well and was almost indistinguishable from the original.
Power Source
If you experience fast-draining batteries, cleaning the battery compartment thoroughly can resolve the issue.
Weather Resistance
The door is energy efficient, sealing well around the edges and preventing drafts, which is a significant improvement over other cat doors that swing loose.
Security Features
The cat door effectively prevents other animals from entering, providing peace of mind against intruders.

The SureFlap Microchip Cat Flap is a convenient solution for cat owners looking to control their pets' entry and exit without worrying about stray animals. One of its key strengths is its selective entry feature, which uses RFID technology to read your cat’s microchip, ensuring only your pet can access the door. It supports up to 32 microchip IDs, making it suitable for multi-cat households.

If your cat isn’t microchipped, RFID collar tags can be purchased separately. Programming the device is straightforward with its single-button setup. The door’s opening of 4 3/4” (H) by 5 5/8” (W) fits well for most cats and can be installed in various locations, including doors, windows, and walls. This flexibility is a big plus for different home setups. Powered by 4 AA batteries, it boasts an impressive battery life of up to 12 months, with a low battery indicator to alert you when it’s time for a change. The weather-resistant design ensures durability in different conditions.

It’s important to note that the batteries are not included, which could be an inconvenience. Additionally, while the flap is secure, it might not deter very determined intruders. The plastic frame may not be as sturdy as some metal alternatives. Nonetheless, this cat flap serves as a thoughtful gift for cat lovers, backed by a three-year warranty for added peace of mind. It’s an excellent choice for those wanting a hassle-free, secure pet door solution.

Rating
9.4
Activation Mechanism
Door Size
Installation Type

Most important from
3268 reviews

Activation Mechanism
The flap operates as advertised, though it can take some effort to get your cat accustomed to it, especially if they are not familiar with using a flap.
Door Size
Larger cats might find the opening a bit small, so it's better suited for average-sized cats.
Installation Type
Installation in a glass window can be challenging, but replacing the glass with Plexiglass worked well and was almost indistinguishable from the original.
Power Source
If you experience fast-draining batteries, cleaning the battery compartment thoroughly can resolve the issue.
Weather Resistance
The door is energy efficient, sealing well around the edges and preventing drafts, which is a significant improvement over other cat doors that swing loose.
Security Features
The cat door effectively prevents other animals from entering, providing peace of mind against intruders.

Buying Guide for the Best Collar Activated Cat Door

Choosing the right collar-activated cat door for your feline friend can greatly enhance their freedom and your convenience. These doors allow your cat to come and go as they please while keeping other animals out. To make the best choice, consider the following key specifications and how they align with your needs and your cat's habits.
Activation MechanismThe activation mechanism is how the door recognizes your cat and allows entry. This is important because it ensures that only your cat can use the door, keeping out other animals. Common mechanisms include magnetic, RFID, and microchip. Magnetic mechanisms are simple and reliable but can be triggered by other magnetic objects. RFID and microchip mechanisms are more secure and specific to your cat's collar or implanted microchip. Choose an activation mechanism based on the level of security you need and whether your cat already has a microchip.
Door SizeThe size of the cat door is crucial for your cat's comfort and ease of use. A door that is too small can be difficult for your cat to use, while one that is too large may not provide the security you need. Measure your cat's height and width to ensure the door is appropriately sized. Small doors are suitable for kittens and small breeds, medium doors for average-sized cats, and large doors for bigger breeds or multi-cat households. Choose a size that allows your cat to pass through comfortably without squeezing.
Installation TypeThe installation type refers to where and how the cat door will be installed. This is important because it affects the ease of installation and the door's functionality. Common installation types include doors, walls, and windows. Door installations are the most straightforward and common, while wall installations may require more work but offer more placement flexibility. Window installations are less common but can be useful in certain situations. Choose an installation type based on where you want the door and your ability to install it.
Power SourceThe power source is what powers the activation mechanism of the cat door. This is important because it affects the door's reliability and maintenance. Common power sources include batteries and mains electricity. Battery-powered doors are easier to install and can be placed anywhere, but require regular battery changes. Mains-powered doors are more reliable and require less maintenance but need to be installed near a power outlet. Choose a power source based on your preference for convenience and maintenance.
Weather ResistanceWeather resistance refers to the door's ability to withstand various weather conditions. This is important because it affects the door's durability and your home's insulation. Look for doors with weatherproof seals and materials that can withstand rain, wind, and temperature changes. High weather resistance is crucial if the door will be exposed to harsh weather, while moderate resistance may be sufficient for more sheltered locations. Choose a door with the appropriate level of weather resistance for your climate and installation location.
Security FeaturesSecurity features are additional measures that prevent unwanted animals or intruders from using the cat door. This is important for maintaining the safety of your home. Features can include locking mechanisms, timers, and selective entry settings. Basic security features may be sufficient for low-risk areas, while advanced features are better for high-risk areas or if you have concerns about other animals or intruders. Choose security features based on your specific security needs and peace of mind.

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