doorbellcode.com
No app required, just scan, tap & ring
doorbellcode.com launched on March 5, 2023 with 4 votes. The site was still online in September 2026, 3 years on.
What it does
It's simple: Print off your doorbell QR code and stick it to your door or gate. Visitors scan the code with their phones - alerting you via email or phone that the doorbell was rung. Visitors can leave a message, and will not see your contact details.
Free QR code doorbell - no app required! Get notified when someone scans the code and rings the doorbell - no more missed deliveries!
THE ORIGINAL instant smart doorbell - no app required! Log in to get started for free . Get alerted when someone scans the code and rings thefrom doorbellcode.com
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I built an app to use a QR code as my doorbell2024 · dingdongdoorbell.com · ▲140I didn’t have a doorbell before (multiple reasons) and my house feels unwelcoming without one. So I built a doorbell app that uses a QR code - visitors scan the QR code to ring the doorbell and I get notified on my phone. Here is an example of the QR code I have on my door. You can scan it and say hello: https://www.thebacklog.net/img/2024/10/show-hn.png This was also a great excuse to build my first app for Android and iPhone. I’d love to get some feedback before I spend more time polishing the app. Please try it out and feel free to ask me any questions! No…
Smart QR DoorbellJul 2026 · play.google.com · ▲3Turn your smartphone into a smart doorbell with QR code.
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