The best pet tech dog door depends on whether you prioritize automatic collar activation, app control, a medium-size model, or a refurbished unit. The High Tech Pet Power Pet doors below use pet-operated access and offer selectable entry modes; the WiFi roll-up model adds app control and a timer. The MS-5 collar is an accessory rather than a door, making it a useful option for owners who need a compatible transmitter.
| Product | Best For | Key Feature |
|---|---|---|
| Power Pet Fully Automatic Door | Flexible access control | Four access modes |
| Power Pet Medium PX-1 | Medium-door shoppers | Directional sensing |
| Power Pet Smart Roll Up WiFi | App-based control | WiFi and timer features |
| Refurbished Power Pet Large | Buyers considering refurbished | MS-5 collar included |
| Genuine MS-5 Collar | Power Pet door owners | Waterproof transmitter |
High Tech Pet Fully Automatic Power Pet Door
This model is best for owners who want to manage when a pet can enter or exit without relying on a basic always-open flap. Its control panel provides In Only, Out Only, In & Out, and Locked modes. The door is designed to open for a pet using a genuine High Tech Pet MS-5 ultrasonic collar, and the listing describes directional sensing, a dead-bolt lock, and quiet operation.
Choose this door if adjustable access modes and collar activation are priorities. The manufacturer says performance warranty coverage applies when the door is operated with an authentic MS-5 transmitter. That collar requirement is an important limitation for households planning to use another transmitter.
High Tech Pet Power Pet Medium PX-1
The PX-1 is best for buyers seeking a medium electronic pet door with a motor-driven sliding panel. It activates with an MS-4 ultrasonic collar, and its directional sensing is designed to open the door when the pet approaches directly rather than when the pet is merely nearby. Its four access settings are In Only, Out Only, Full Access, and Closed & Locked.
Choose this model if directional activation and a clear set of access choices fit your routine. It may be a less suitable choice if you need a door that works with a different transmitter; the listed activation system specifically names the MS-4 collar. Check the product listing for sizing and installation details before purchase.
Power Pet Smart Roll Up Automatic Dog Door
This WiFi door is best for owners who want app-based access features alongside automatic collar activation. The listing identifies a large, door-mount design, smart approach sensing, four access modes, app control, and a 24/7 timer. Its access settings are Enter Only, Exit Only, Full Access, and Locked.
Choose this model if app control and scheduling are important considerations. The listing specifies a genuine MS-5 ultrasonic collar and says the door’s performance warranty applies only with authentic MS-5 transmitters. High Tech Pet also states that it does not test or certify third-party transmitters, so confirm the collar requirement before choosing this door.
Refurbished High Tech Pet Power Pet Large Door
This factory-refurbished, large door is best for buyers who want a reconditioned automatic model with a collar included. The listing says it is refurbished at the manufacturer’s U.S. factory, certified like new, and backed by the same warranty as a new unit. It comes with a new MS-5 collar and is described as motorized, pet-operated, and equipped with an automatic dead-bolt lock.
Choose it if a large door and included transmitter suit your needs, and you are comfortable purchasing a refurbished product. Although the listing describes a full warranty, it also specifies that performance warranty coverage depends on using an authentic MS-5 transmitter. Review the listing for current condition and installation information.
Genuine High Tech Pet MS-5 Collar
The MS-5 is best for owners who already have a compatible High Tech Pet Power Pet door and need its specified collar transmitter. The product listing says it operates all High Tech Pet Power Pet electronic pet doors, uses digital circuitry, and has a fully enclosed ultrasonic speaker. It is described as waterproof and includes a battery.
This product is a collar, not a dog door, so choose it only when you already have a compatible door or another listed High Tech Pet system. It is not presented as a universal transmitter for unrelated pet doors.
Buying Guide: How To Choose A Pet Tech Dog Door
Do you want app control or simple access modes?
For app control and timer features, compare the Smart Roll Up WiFi model. For access control through a door-mounted panel, the other Power Pet door listings provide four modes. Consider whether you want to change settings remotely or mainly need to select entry, exit, full access, or locked operation.
Which collar does the door require?
Collar compatibility is a central buying consideration for these products. The standard automatic model and WiFi model specify the genuine MS-5 transmitter, while the PX-1 listing names an MS-4 collar. The refurbished large model includes an MS-5. Match the door and collar requirements, and do not assume a third-party transmitter is supported.
Should you choose new or refurbished?
A refurbished unit may suit buyers who are open to a reconditioned product and want the listed included MS-5 collar. The product is described as factory refurbished and backed by the same warranty as a new unit. Review the listing details for the specific product’s condition and terms before ordering.
What should you check before installation?
Confirm that the door’s size and mounting type fit your intended location and pet. The product names identify medium or large models and, in one case, a door-mount configuration, but the supplied product details do not include exact dimensions or installation requirements. Consult the full listing for measurements and fitting instructions.
Frequently Asked Questions
Do these automatic doors open for any pet?
The listed Power Pet doors use ultrasonic collar activation. The product details specify compatible High Tech Pet transmitters rather than describing universal pet detection.
Can I lock a Power Pet door?
The listed models include a locked or closed-and-locked access mode. Check each product’s controls and naming because settings vary slightly by model.
Is the MS-5 collar a dog door?
No. The MS-5 is a collar transmitter intended for compatible High Tech Pet doors and other listed High Tech Pet systems.
Does the PX-1 include app control?
The supplied PX-1 features describe collar activation, directional sensing, and four access modes. They do not list app control.
What is the main limitation to check before buying?
Verify collar compatibility first. The product listings specify MS-4 or MS-5 transmitters, and the WiFi model states that third-party transmitters are not tested or certified.