Find the right door, fast.

DoorFi puts a QR + NFC tag on your door and pairs it with a smart mapping system. Couriers and emergency services confirm they’re at the right door—no more wrong units, missed deliveries, or wasted time.

Built for couriers, residents, HOAs, property managers, and first responders.
DoorFi Tag QR + NFC • Weather‑proof • 30mm coin size

How DoorFi works

Each address, unit, and door gets a unique identity. Scanning the DoorFi tag opens a verification page that confirms the exact door and guides visitors with turn‑by‑turn clarity—no guessing, no wrong entrances.

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Precise location

Every door is mapped—address ▶ unit ▶ door—so arrivals are never confused.

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Right door confirmation

QR or NFC tap instantly verifies the door and shows who/what it belongs to.

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Smart mapping

Clean, mobile‑first directions guide couriers and responders to the exact entry.

Fast & simple

Drivers don’t need an app—camera scan or NFC tap just works.

The DoorFi Tag — QR + NFC

A rugged, weather‑proof tag that mounts by your door. Scannable by any phone camera (QR) and tap‑to‑read (NFC). Built to last outdoors with strong adhesive and optional fasteners.

QR + NFC
  • Dual‑tech: QR works with any phone camera, NFC works with a tap.
  • Weather‑proof & durable: Engineered for sun, rain, and snow.
  • Compact: About a quarter (≈30mm) with low‑profile mounting.
  • Secure verification page: Confirms you’re at the right door.
  • No app needed: Works instantly—scan or tap.

DoorFi Mapping — No more confusion

Our mapping system eliminates tricky entrances and maze‑like complexes. Each scan shows a clean path to the exact unit and confirms the door at arrival—critical for deliveries and emergency response.

  1. Scan or tap the DoorFi tag at the property.
  2. See the route with precise unit‑level guidance.
  3. Confirm the door on arrival—no wrong unit mistakes.
  4. Get context (entrance notes, gate codes, floor, side of building).
Start Unit 3B • Right door

Get DoorFi

Request a tag for your unit or contact us. Submissions are saved locally on your server.

Request a Tag

We’ll respond by email or phone.

Contact Us

We’ll respond by email or phone.