How to use the Property Tour QR Generator
One code per property
A sign-board code lets a passer-by walk the property from the pavement, at any hour, without an appointment. The code opens that property's virtual tour, not the agency homepage. Generate one code per listing, and use the tour URL for that specific property. A buyer who lands on a homepage has to search again, and most will not bother, especially after hours when the moment of interest is strongest.
What belongs on the board
Put the property title, address, price, bedrooms, and bathrooms in plain text beside the code, so the board works even for someone who does not scan. Add one line that says what happens after the scan, such as Scan for virtual tour. Keep the code large enough to scan from a comfortable standing distance on the pavement, and test it from there, not from arm's length.
Testing and removal
Print a sample, scan it, and confirm the tour that opens is the right property, loads quickly on a phone, and works without forcing an app install. Test in daylight and at dusk, and keep the quiet zone around the code. The moment a property sells or lets, take the board down and update the tour page. A stale code on a sold property sends buyers to a tour that no longer matters.