Why it matters
A solid panel rises when a pet wearing the ultrasonic collar key approaches, then lowers. The panel weighs under 2 lb, closes by gravity and retracts automatically if it meets resistance. It is surface-mounted under 2 in deep for pets up to 30 lb, with door, wall and patio versions.
Who it's for, and who should skip it
Good fit if
- Medium dogs
- Security-minded owners
- Cold climates
Look elsewhere if
- Owners who won't maintain batteries
- Homes without reliable Wi-Fi (app models)
- Very tight budgets
Pros and cons
Pros
- Solid panel
- Collar key
- Safety retract
Cons
- Price
- 30 lb limit
- Collar key needed
Limitations to weigh
- Measure your dog's shoulder height and widest point; the flap top should sit at least an inch or two above the shoulder, and the step-over should be low enough for seniors and short legs.
- Electronic doors need fresh batteries or power to stay locked or open as intended; check what happens in a power cut and keep spares.
- Door and wall installs mean cutting; check for wiring and studs in walls, metal or glass in doors, and rental rules before you start.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Price | $419.99 | Maker |
|---|---|---|
| Model number | PX-1-MS5-DM-NB-SG | Maker |
| Maximum pet weight (maker) | 30 lb | Maker |
| Opens for | Ultrasonic collar key (MS-5 upgrade available) | Maker |
| Safety design | Panel under 2 lb, gravity-closed, automatic safety retract | Maker |
| Install profile | Surface-mounted, under 2 in deep | Maker |
Alternatives worth comparing
More dog doors we cover
Final verdict
A secure powered door.
Where to buy
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$419.99Manufacturer store price. Prices change; check the current price before you buy.
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Questions buyers ask
What weight pets does the PX-1 fit?
Up to 30 lb.
How do pets open it?
With an ultrasonic collar key.