VigiBell replaces the traditional home, office or apartment bell with a cool QR code plate. When someone scans the code, an alert is immediately sent to the smartphones of all registered members, alerting them of the visitor’s arrival.No more missed deliveries, unexpected visitors, or missed opportunities to greet guests. With VigiBell, you’ll always know when someone is at the door, even if you’re away.The system is incredibly easy to install and use. Simply place the QR code in a prominent location near your front door and download the VigiBell app to your smartphone.VigiBell lets you customize who receive the alerts and when.