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Smart home technology has changed significantly in recent times, and now, with just a QR code, you can surprise everyone who comes to your door and instantly see who's there on your phone. Yes, you can do this with a very simple trick.

In fact, you can now install a QR doorbell at your door, which can be easily set up with the help of a single app. The best part is that this trick doesn't require any expensive gadgets or the need to call an installation expert. Let's first understand what this QR doorbell is.

What is a QR Doorbell?
To use this, you need to install an app called Doorvi on your phone. This app allows you to generate a unique QR code. When someone scans this code, their information will be instantly sent to your mobile phone. This means you can know who's at the door without even opening it. This method is not only modern but will also surprise your relatives.

How to Set Up a QR Doorbell?
Setting up a QR doorbell is quite easy. You just need to follow a few steps.

First, open the Play Store on your phone.
Search for the 'Doorvi' app and install it.
After opening the app, allow all the necessary permissions.
Then, download the QR Kit visible in the top left corner of the app.
Now, print this QR code and stick it on your front door.
After doing this, whenever someone comes to your door and scans this QR code, their information will instantly appear as a notification on your phone.

Disclaimer: This content has been sourced and edited from Dainik Jagran. While we have made modifications for clarity and presentation, the original content belongs to its respective authors and website. We do not claim ownership of the content.