10 Best Electronic Cat Doors 2026 in the United States

The Power Pet Large Electronic Pet Door PX-2 is designed with a motor-driven, vertically sliding door that opens via an MS-4 ultrasonic collar. This collar ensures the door operates only when your pet makes a direct approach, preventing accidental openings. This feature is beneficial for pet owners concerned about energy efficiency and security.

The door offers four-way access control, including In Only, Out Only, Full Access, or Closed & Locked, providing flexibility depending on your needs. Its panel size (12.25 x 16 inches) accommodates pets up to 100 pounds, making it suitable for medium to large dogs. The door is also wind and weatherproof, featuring an airtight seal and automatic deadbolt locking for added security, a significant advantage for those living in areas with harsh weather conditions or security concerns.

However, the door is made of plastic, which may not be as durable as metal options. The installation process might be somewhat complex due to its size (18 x 6 x 47 inches) and weight (8 pounds). Additionally, the electronic components rely on a specific battery type, which is included but may require regular replacements. Despite these minor drawbacks, the product's robust security features and weather resistance make it a strong contender for pet owners needing a reliable and secure electronic pet door.

The Power Pet Electronic Dog Door is designed for larger pets, supporting dogs up to 100 pounds, making it suitable for bigger breeds. Its activation uses an ultrasonic collar and can be controlled via a smartphone app, allowing you to set unlimited access times and manage the door remotely—a convenient feature for controlling your pet’s comings and goings from anywhere.

The door slides vertically and is claimed to be airtight, which helps with insulation and keeping outdoor elements out. It is intended for indoor installation due to its plastic frame and relatively lightweight build (40 pounds). While the plastic material makes the door lighter and easier to handle, it may not be as durable or weather-resistant as metal alternatives, so it might not be ideal for very harsh outdoor conditions or extreme weather exposure.

The security features rely mostly on the ultrasonic collar system, which generally prevents other animals from entering. However, it is important to consider whether your environment might have signal interference or many animals nearby. This door is well suited for pet owners looking for a tech-savvy, large-size dog door with flexible access control, but those needing something very rugged or intended for outdoor wall installation might prefer doors made from heavier, weatherproof materials.

The Power PET Automatic Pet Door by High Tech Pet is designed for larger pets up to 100 pounds, making it suitable for big dogs as well as cats. It uses an ultrasonic collar activation, meaning your pet wears a lightweight collar that quietly signals the door to open when they approach directly. This directional sensing helps avoid the door opening unnecessarily if the pet is just near the door without intending to go through. The door is generously sized at 12 by 16 inches, which fits most large breeds comfortably.

Installation is flexible, as it can be mounted in any door or wall. For wall installations, an additional aluminum tunnel accessory is recommended. The door runs on an AC adapter but offers an optional rechargeable battery for power, which can be convenient if an outlet isn't nearby. Security is a strong point here: it features a secure deadbolt lock that prevents unwanted entry, and the translucent flap panel is both shatter-proof and cannot be lifted from outside, adding extra peace of mind.

Durability and weather resistance are also well covered. The door is hermetically sealed, making it airtight and draft-free, even standing up to strong winds. It includes an automatic safety retract system that prevents pinching by lifting the flap if something blocks it during closure. Though the door is a bit heavy at 15 pounds and requires pets to wear the ultrasonic collar consistently, it is a strong choice for pet owners seeking a secure, weather-resistant, and easy-to-use automatic door for larger pets. Its thoughtful features like directional sensing and multiple locking modes make it a smart investment for keeping pets safe while maintaining home security.