The best remote dog door opener depends on what you want to open: a crate, an exterior pet door, or an ordinary hinged door. The Release the Hound! crate opener is designed for app and voice control, while PetSafe uses a collar key to manage pet access. The timer-equipped electric door adds scheduled control and a safety sensor, and PetPull gives pets a simple way to pull a door open. Compare the control method and installation needs before choosing.
| Product | Best for | Control approach |
|---|---|---|
| Release the Hound! with smart plug | Remote crate release | App and voice control |
| PetSafe Electronic Pet Door | Selective pet access | Collar key sensor |
| Automatic Dog Door with Timer | Scheduled door access | Timer and manual controls |
| PetPull Door Opener | Pets opening a regular door | Pet pulls the tool |
| Release the Hound! without smart plug | Crate opener buyers with a plug | App and voice control |
Release the Hound! Crate Opener With Smart Plug
Best for: Owners who want to release a dog from a metal crate using app or voice control. This version lists Alexa, Google Home, and app control, and includes a smart plug, making it the more complete option for shoppers who do not already have one.
The opener is described as fitting most metal crates and uses durable PETG polymer construction. Its minimalist design is intended to blend into home settings. It is selected for buyers seeking a remote crate release rather than a door installed in a wall or exterior opening.
Limitation: The listing says “most” metal crates, not every crate. Check the crate setup before purchase, and note that remote release is for the crate door rather than a household entry door.
PetSafe Electronic Pet Door With Collar Key
Best for: Households that want selective entry and exit for pets. The door responds to a waterproof electronic key worn on the pet’s collar, so access is tied to possession of the key rather than a phone app or voice command.
Programmable entry, exit, and auto-locking options allow owners to customize access. The system can be programmed for up to five keys, which makes it a relevant choice for multi-pet homes. The listed model is large and is described for dogs up to 100 pounds.
Limitation: This is a collar-key sensor system, not an app-controlled remote crate opener. Pets need to wear a compatible electronic key for the listed selective-access function.
Automatic Dog Door With Timer and Anti-Pinch Sensor
Best for: Buyers looking for scheduled access and a door designed to stop and reverse if it detects a pet in the way. The product lists a timer, manual buttons, an LCD screen, and a safe lock, so it offers control at the door rather than app-based remote access.
It can run from a built-in 4000mAh rechargeable battery, listed as lasting up to 30 days per full charge, or from plug-in power. The door is described as aluminum alloy and intended for wall installation. These features make it a fit for buyers prioritizing timing, manual operation, and the stated anti-pinch function.
Limitation: The plug-in adapter is not included. Confirm the installation and power arrangement that suits your location before choosing it.
PetPull Touchless Door Opener for Pets
Best for: Owners who want a pet to pull open a regular door without waiting for an electronic release. PetPull is a physical door-opening tool, not a motorized or remotely controlled pet door. The maker says its bright blue color is intended to be easy for cats and dogs to see.
Choose this if you want a hands-free option that also lets a pet open a door independently. The product description also notes that people can use it as a touch-free door opener when their hands are occupied or dirty.
Limitation: It does not provide app, voice, timer, or collar-sensor control. The pet must be able to use the pulling tool and the door must suit that method.
Release the Hound! Crate Opener Without Smart Plug
Best for: Crate owners who want app and voice control and already have a smart plug. This version lists Alexa, Google Home, and app control, along with compatibility with most metal crates and durable PETG polymer construction.
It serves the same general purpose as the smart-plug-included version: remotely releasing a dog from a crate. Choose this listing if the plug requirement suits your existing setup; compare it with the included-plug version if you need that component bundled.
Limitation: The smart plug is not included. The “most metal crates” wording also means buyers should check their crate configuration rather than assume universal fit.
Buying Guide: How to Choose a Remote Dog Door Opener
Do you need to open a crate or a pet door?
Start with the opening you want to control. The Release the Hound! products are crate-release devices. PetSafe and the timer-equipped model are pet doors. PetPull is a manual pulling tool for an ordinary door. These products solve different access problems and are not interchangeable.
Which control method fits your routine?
Choose app or voice control for remote crate release, provided the required setup suits your home. Choose PetSafe if you want a collar key to determine which pets can use the door. Choose a timer and manual controls for scheduled access without relying on a listed app feature. PetPull is appropriate when a pet can operate a physical pull tool.
What should you check before buying?
- Crate fit: The crate opener listings say they fit most metal crates. Check your crate’s design and door arrangement.
- Included equipment: One Release the Hound! version includes a smart plug; the other does not. The timer door’s plug-in adapter is also not included.
- Pet access: PetSafe supports up to five electronic keys and lists a large model for dogs up to 100 pounds.
- Power and installation: The timer door lists battery or plug-in power and is described for wall installation. Consider the placement and power source available.
- Safety priorities: The timer door specifically lists an anti-pinch stop-and-reverse feature and a manual safe lock.
Frequently Asked Questions
Is a remote dog door opener the same as an automatic pet door?
No. Some products remotely release a crate, while automatic pet doors may use a timer, sensor, or collar key. Check the control method and intended opening.
Which option is designed for Alexa or Google Home?
Both Release the Hound! crate-opener listings specify Alexa, Google Home, and app control. One listing includes a smart plug, and the other does not.
Can PetSafe control access for more than one pet?
Yes. The listed PetSafe door can be programmed for up to five electronic pet door keys.
Does the timer-equipped dog door include an adapter?
No. Its product details say the plug-in adapter is not included. The door also lists a built-in rechargeable battery option.
Does PetPull open a door remotely?
No. PetPull is a physical pulling tool that lets a pet open a door. It does not list app or voice control.