How to Geofence a QR Code (Only Works in One Place)

In this video

1. 0:10A photo of your code can travel anywhere. A geofence makes sure it only works for people standing in the right place.
2. 0:18Open the code, select Edit, then More settings, and choose Geofenced.
3. 0:24Click the map to set the center, or drag the marker exactly onto your door.
4. 0:29Then pick how far it reaches. Phone GPS can be off by a few dozen meters, so give it a little room.
5. 0:36Save. Scanners are asked to share their location, and only scans inside the area open your page.
6. 0:43Anyone scanning from somewhere else sees this instead. Change the area, or turn it off, any time.