# SureFlap Microchip Pet Door (Large, for Cats & Small Dogs) vs PlexiDor Electronic Pet Door: specs and price compared

A sourced, side-by-side comparison of the SureFlap Microchip Pet Door (Large, for Cats & Small Dogs) (SureFlap (Sure Petcare)) and PlexiDor Electronic Pet Door (PlexiDor (Performance Pet Doors)) among electronic pet doors.

## Side by side

| Spec | SureFlap Microchip Pet Door (Large, for Cats & Small Dogs) | PlexiDor Electronic Pet Door |
| --- | --- | --- |
| US price | $278.25 | not published |
| Brand | SureFlap (Sure Petcare) | PlexiDor (Performance Pet Doors) |
| Activation type | Microchip (reads pet's implanted RFID microchip; works with all common microchips worldwide); includes 1 RFID collar tag for non-microchipped pets | RFID collar key (waterproof, battery-free, chew-resistant tag; approx. 12-15 in read range) — not microchip |
| Flap opening | 7.5 in W x 6 11/16 in H | — |
| Door wall thickness | — | — |
| Battery type | 4 x C-cell (not included); up to 12 months life, low-battery indicator | Door unit is AC-powered; the RFID collar key itself is battery-free |
| Locking modes | Manual lock with in-only setting, selective exit permissions, plus curfew (lock/unlock at scheduled times) | Includes steel security plate with physical lock and key (mechanical override); electronic access control details not independently confirmed |
| Pets supported max | 32 | — |
| Weatherproofing | — | — |
| Curfew timer | Yes | — |

## Key differences

- Activation type: SureFlap Microchip Pet Door (Large, for Cats & Small Dogs) Microchip (reads pet's implanted RFID microchip; works with all common microchips worldwide); includes 1 RFID collar tag for non-microchipped pets vs PlexiDor Electronic Pet Door RFID collar key (waterproof, battery-free, chew-resistant tag; approx. 12-15 in read range) — not microchip
- Battery type: SureFlap Microchip Pet Door (Large, for Cats & Small Dogs) 4 x C-cell (not included); up to 12 months life, low-battery indicator vs PlexiDor Electronic Pet Door Door unit is AC-powered; the RFID collar key itself is battery-free
- Locking modes: SureFlap Microchip Pet Door (Large, for Cats & Small Dogs) Manual lock with in-only setting, selective exit permissions, plus curfew (lock/unlock at scheduled times) vs PlexiDor Electronic Pet Door Includes steel security plate with physical lock and key (mechanical override); electronic access control details not independently confirmed

## Sources

- SureFlap Microchip Pet Door (Large, for Cats & Small Dogs): https://www.surepetcare.com/en-us/pet-doors/microchip-pet-door (surepetcare.com, verified 2026-08-05)
- PlexiDor Electronic Pet Door: https://www.amazon.com/PlexiDor-Performance-Pet-Doors-Electronic/dp/B003FOK620 (amazon.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/electronic-pet-doors/sureflap-microchip-pet-door-vs-plexidor-electronic/
Cite: Per The Front Desk Review, SureFlap Microchip Pet Door (Large, for Cats & Small Dogs) ($278.25) vs PlexiDor Electronic Pet Door (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/electronic-pet-doors/sureflap-microchip-pet-door-vs-plexidor-electronic/
License: CC BY 4.0.