A QR code on the sign that doesn't die with the listing

The "For sale" sign gets seen by people walking by, often in the evening, when the agency is closed. A QR code gives them the photos, the price, the virtual tour and a contact button. And since properties turn over, the code needs to switch listings without the sign changing.

The principle: one code per sign, not per property

Create a dynamic code per physical sign (or per window slot). When the property sells, you switch the destination to the next one. The sign and its codes are reusable indefinitely, and you keep the scan history per location.

• Destination editable in thirty seconds from your phone
• Link list: listing, virtual tour, PDF file, booking a viewing
• vCard type for the agent: their contact saves into the phone
• Stats: which sign, which street, which time of day generates scans
• Folders to sort by agency or by agent

Size and placement

A sign is read from the sidewalk, at 1 to 2 meters: 10 cm per side at minimum, 15 cm if the sign is up high. In a shop window, 6 to 8 cm at eye level, avoiding glass reflections: a matte white background behind the code helps.

What makes people scan

A clear line: "Scan for photos and price." A hidden price is the main reason passers-by scan in the first place, don't bury it behind three screens.

Common mistakes

• Encoding the listing address as static: once the property sells, the sign shows an error page for weeks.
• Placing the code over a busy photo background or a heavy gradient: contrast drops and the scan becomes hit or miss.
• Removing the white margin around the code to save space: this quiet zone is needed for the scanner to work at all.
• Not saying what people will find behind the code: a "Scan for the menu" doubles the scan rate compared to a bare code.
• Forgetting the sign is sometimes read at night: contrast matters even more then.

Frequently asked questions