---
title: Door bell
description: 
published: 1
date: 2024-03-02T08:38:33.155Z
tags: 
editor: markdown
dateCreated: 2024-03-02T02:22:57.232Z
---


# Requirements
- using Bluetooth or WiFi
- forwarding ringing of door bell
- opening of door
- Home Assistant connection
- smartphone app?


# Example 1
https://www.reichelt.de/magazin/projekte/smarte-tuerklingel/
https://rhfeinmechanik.de/blog/2022/07/25/klingelarduino-turklingel-an-fritzbox-mit-arduino/
https://www.az-delivery.de/en/blogs/azdelivery-blog-fur-arduino-und-raspberry-pi/smartgong-teil-1
https://www.mikrocontroller.net/topic/460394
https://www.videosprechanlagen.info/Kann-man-Klingeldraht-verlaengern
https://www.mikrocontroller.net/topic/533047
https://forum.arduino.cc/t/wlan-klingel-mit-esp8266-fur-fritzbox/589769

===https://www.panbachi.de/smarte-tuerklingel-alte-sprechanlage-smart-machen/===